diff --git a/atlas/forms.py b/atlas/forms.py
index bdc6572e..bf431330 100755
--- a/atlas/forms.py
+++ b/atlas/forms.py
@@ -23,6 +23,7 @@ from atlas.models import (
     CidReportAnswer,
     Differential,
     Finding,
+    Resource,
     SelfReview,
     Series,
     SeriesImage,
@@ -74,7 +75,7 @@ class ConditionForm(ModelForm):
 class CaseCollectionForm(ModelForm):
     class Meta:
         model = CaseCollection
-        exclude = ["cases", "valid_cid_users"]
+        exclude = ["cases", "valid_cid_users", "author"]
 
     def __init__(self, *args, **kwargs):
         self.user = kwargs.pop(
@@ -92,6 +93,18 @@ class CaseCollectionForm(ModelForm):
 
         super(CaseCollectionForm, self).__init__(*args, **kwargs)
 
+    def save(self, commit=True):
+        # Get the unsaved Case instance
+        instance = ModelForm.save(self, False)
+
+
+        # Do we need to save all changes now?
+        # if commit:
+        instance.save()
+        self.save_m2m()
+
+        return instance
+
 
 class FindingForm(ModelForm):
     class Meta:
@@ -343,8 +356,6 @@ class CaseForm(ModelForm):
         instance = ModelForm.save(self, False)
 
 
-
-
         # Prepare a 'save_m2m' method for the form,
         old_save_m2m = self.save_m2m
 
@@ -390,6 +401,21 @@ CaseDifferentialFormSet = inlineformset_factory(
     },
 )
 
+class CaseResourceForm(ModelForm):
+
+    def __init__(self, *args, user, **kwargs):
+        super(CaseResourceForm, self).__init__(*args, **kwargs)
+
+        if not user.groups.filter(name="atlas_editor").exists():
+            queryset = Resource.objects.filter(author__id=user.id)
+        else:
+            queryset = Resource.objects.all()
+
+        self.fields["resource"] = ModelChoiceField(
+            required=False,
+            queryset=queryset,
+            # widget=Select(verbose_name="Series", is_stacked=False),
+        )
 
 class CaseSeriesForm(ModelForm):
 
@@ -446,6 +472,15 @@ CaseCollectionCaseFormSet = inlineformset_factory(
     max_num=50,
 )
 
+CaseResourceFormSet = inlineformset_factory(
+    Case,
+    Resource.case_set.through,
+    form=CaseResourceForm,
+    exclude=[],
+    can_delete=True,
+    extra=0,
+    max_num=10,
+)
 
 SeriesImageFormSet = inlineformset_factory(
     Series,
diff --git a/atlas/migrations/0046_resource_caseresource_case_resource.py b/atlas/migrations/0046_resource_caseresource_case_resource.py
new file mode 100644
index 00000000..92008054
--- /dev/null
+++ b/atlas/migrations/0046_resource_caseresource_case_resource.py
@@ -0,0 +1,37 @@
+# Generated by Django 5.0.2 on 2024-04-04 19:24
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0045_casecollection_authors_only'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Resource',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('url', models.URLField(blank=True, null=True)),
+                ('file', models.FileField(blank=True, null=True, upload_to='atlas/resources/')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='CaseResource',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('case', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='atlas.case')),
+                ('resource', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='atlas.resource')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='case',
+            name='resource',
+            field=models.ManyToManyField(through='atlas.CaseResource', to='atlas.resource'),
+        ),
+    ]
diff --git a/atlas/migrations/0047_caseresource_pre_review_resource_author.py b/atlas/migrations/0047_caseresource_pre_review_resource_author.py
new file mode 100644
index 00000000..068cf7ec
--- /dev/null
+++ b/atlas/migrations/0047_caseresource_pre_review_resource_author.py
@@ -0,0 +1,25 @@
+# Generated by Django 5.0.2 on 2024-04-04 22:07
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0046_resource_caseresource_case_resource'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='caseresource',
+            name='pre_review',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='resource',
+            name='author',
+            field=models.ManyToManyField(blank=True, help_text='Author of the resource', related_name='resources', to=settings.AUTH_USER_MODEL),
+        ),
+    ]
diff --git a/atlas/models.py b/atlas/models.py
index b9aa01ac..61e601b8 100644
--- a/atlas/models.py
+++ b/atlas/models.py
@@ -364,6 +364,8 @@ class Case(models.Model, AuthorMixin, QuestionMixin):
         blank=True,
     )
 
+    resource = models.ManyToManyField("Resource", through="CaseResource")
+
     def get_app_name(self):
         return "atlas"
 
@@ -1142,3 +1144,33 @@ class UncategorisedDicom(models.Model):
 
 class DuplicateDicom(Exception):
     pass
+
+class Resource(models.Model, AuthorMixin):
+    name = models.CharField(max_length=255)
+    description = models.TextField(blank=True, null=True)
+    url = models.URLField(blank=True, null=True)
+    file = models.FileField(upload_to="atlas/resources/", blank=True, null=True)
+    author = models.ManyToManyField(
+        settings.AUTH_USER_MODEL,
+        blank=True,
+        help_text="Author of the resource",
+        related_name="resources",
+    )
+
+    def __str__(self) -> str:
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse("atlas:resource_detail", kwargs={"pk": self.pk})
+
+    def get_link(self):
+        return format_html("<a href='{}'>{}</a>", self.get_absolute_url(), self.name)
+
+class CaseResource(models.Model):
+    resource = models.ForeignKey(Resource, on_delete=models.CASCADE)
+    case = models.ForeignKey(Case, on_delete=models.CASCADE)
+
+    pre_review = models.BooleanField(default=False)
+
+    def __str__(self) -> str:
+        return f"{self.resource} - {self.case}"
\ No newline at end of file
diff --git a/atlas/tables.py b/atlas/tables.py
index 886fed87..8c4b36cb 100755
--- a/atlas/tables.py
+++ b/atlas/tables.py
@@ -5,6 +5,7 @@ from generic.tables import SeriesImageColumn
 
 from .models import (
     Case,
+    CaseCollection,
     Condition,
     PathologicalProcess,
     Presentation,
@@ -318,7 +319,7 @@ class CaseCollectionTable(tables.Table):
     selection = tables.CheckBoxColumn(accessor="pk", orderable=False)
 
     class Meta:
-        model = Case
+        model = CaseCollection
         template_name = "django_tables2/bootstrap4.html"
         fields = (
             "name",
diff --git a/atlas/templates/atlas/case_display_block.html b/atlas/templates/atlas/case_display_block.html
index 08718652..a1928d54 100755
--- a/atlas/templates/atlas/case_display_block.html
+++ b/atlas/templates/atlas/case_display_block.html
@@ -1,5 +1,6 @@
 <div class="atlas {% if case.scrapped %}atlas-scrapped{% endif %}">
     <div><a href="https://viewer.penracourses.org.uk/viewer/dicomjson?url=https://www.penracourses.org.uk{% url 'atlas:case_dicom_json' case.pk %}">View case in OHIF</a> <a target="_blank" href="https://viewer.penracourses.org.uk/viewer/dicomjson?url=https://www.penracourses.org.uk{% url 'atlas:case_dicom_json' case.pk %}">(new tab)</a></div>
+    <div><a href="/ohif/viewer/dicomjson?url=https://www.penracourses.org.uk{% url 'atlas:case_dicom_json' case.pk %}">View case in OHIF</a>
 
     <div class="date">
         {{ case.created_date|date:"d/m/Y" }}
diff --git a/atlas/templates/atlas/case_form.html b/atlas/templates/atlas/case_form.html
index 3e3c81c3..f3e9d502 100755
--- a/atlas/templates/atlas/case_form.html
+++ b/atlas/templates/atlas/case_form.html
@@ -38,10 +38,16 @@
             $('#casedifferential_formset').append($('#empty_casedifferential_form').html().replace(/__prefix__/g, form_idx));
             $('#id_differentialcase-TOTAL_FORMS').val(parseInt(form_idx) + 1);
         }
+        function add_resource_input_form() {
+            var form_idx = $('#id_resourcecase-TOTAL_FORMS').val();
+            $('#caseresource_formset').append($('#empty_caseresource_form').html().replace(/__prefix__/g, form_idx));
+            $('#id_resourcecase-TOTAL_FORMS').val(parseInt(form_idx) + 1);
+        }
 
         $(document).ready(function () {
             $('#add_more_series').click(() => { add_series_input_form() });
             $('#add_more_differential').click(() => { add_differential_input_form() });
+            $('#add_more_resource').click(() => { add_resource_input_form() });
         })
 
     </script>
@@ -91,6 +97,20 @@
             {% endfor %}
         </div>
         {{ casedifferential_formset.management_form }}
+        <h3>Resource:</h3>
+        Add resource here.
+        <input type="button" value="Add Another Resource" id="add_more_resource">
+        <div id="caseresource_formset">
+            {% for form in caseresource_formset %}
+                <ul class="no-error caseresource_formset">
+                    {{form.non_field_errors}}
+                    {{form.errors}}
+                    {{ form.as_ul }}
+                </ul>
+            {% endfor %}
+        </div>
+        {{ caseresource_formset.management_form }}
+        <br/>
         <input type="submit" class="submit-button" value="Submit" name="submit">
     </form>
     <div id="empty_series_form" style="display:none">
@@ -103,4 +123,9 @@
             {{ casedifferential_formset.empty_form.as_ul }}
         </ul>
     </div>
+    <div id="empty_caseresource_form" style="display:none">
+        <ul class='no_error caseresource_formset'>
+            {{ caseresource_formset.empty_form.as_ul }}
+        </ul>
+    </div>
 {% endblock %}
diff --git a/atlas/views.py b/atlas/views.py
index 4fafb979..8d8efb3c 100755
--- a/atlas/views.py
+++ b/atlas/views.py
@@ -39,6 +39,7 @@ from .forms import (
     CaseCollectionCaseFormSet,
     CaseCollectionForm,
     CaseForm,
+    CaseResourceFormSet,
     CidReportAnswerForm,
     CidReportAnswerMarkForm,
     ConditionAutocompleteForm,
@@ -550,9 +551,9 @@ class CaseCollectionCreate(RevisionMixin, LoginRequiredMixin, CreateView):
     def form_valid(self, form):
         self.object = form.save(commit=False)
         self.object.save()
-
         form.instance.author.add(self.request.user.id)
 
+
         context = self.get_context_data(form=form)
         case_formset = context["case_formset"]
         if case_formset.is_valid():
@@ -773,14 +774,22 @@ class AtlasCreateBase(RevisionMixin, LoginRequiredMixin):
             context["casedifferential_formset"] = CaseDifferentialFormSet(
                 self.request.POST, self.request.FILES
             )
+            context["caseresource_formset"] = CaseResourceFormSet(
+                self.request.POST, self.request.FILES,
+                form_kwargs={"user": self.request.user},
+            )
             context["series_formset"].full_clean()
             context["casedifferential_formset"].full_clean()
+            context["caseresource_formset"].full_clean()
         else:
             # context["series_formset"] = SeriesFormSet(instance=Case.objects.filter(author__id=self.request.user.id), queryset=Series.objects.filter(author__id=self.request.user.id))
             context["series_formset"] = SeriesFormSet(
                 form_kwargs={"user": self.request.user}
             )
             context["casedifferential_formset"] = CaseDifferentialFormSet()
+            context["caseresource_formset"] = CaseResourceFormSet(
+                form_kwargs={"user": self.request.user}
+            )
         return context
 
     def form_valid(self, form):
@@ -795,12 +804,15 @@ class AtlasCreateBase(RevisionMixin, LoginRequiredMixin):
         context = self.get_context_data(form=form)
         series_formset = context["series_formset"]
         casedifferential_formset = context["casedifferential_formset"]
-        if series_formset.is_valid() and casedifferential_formset.is_valid():
+        caseresource_formset = context["caseresource_formset"]
+        if series_formset.is_valid() and casedifferential_formset.is_valid() and caseresource_formset.is_valid():
             response = super().form_valid(form)
             series_formset.instance = self.object
             series_formset.save()
             casedifferential_formset.instance = self.object
             casedifferential_formset.save()
+            caseresource_formset.instance = self.object
+            caseresource_formset.save()
             # If the normal submit button is pressed we save as normal
             if "submit" in self.request.POST:
                 return response