diff --git a/project-documentation/cases.qmd b/project-documentation/cases.qmd
index f9625f7..55a6977 100644
--- a/project-documentation/cases.qmd
+++ b/project-documentation/cases.qmd
@@ -1,6 +1,9 @@
 ---
 title: Cases
 ---
+::: {.callout-note}
+This document is still a work in progress.
+:::
 
 ## Overview
 In case-study research, cases represent discrete instances of a phenomenon that inform the researcher about it.
diff --git a/project-documentation/ethics-protocol.qmd b/project-documentation/ethics-protocol.qmd
index 1b348d4..693d3bf 100644
--- a/project-documentation/ethics-protocol.qmd
+++ b/project-documentation/ethics-protocol.qmd
@@ -1,6 +1,9 @@
 ---
 title: Ethics Protocol
 ---
+::: {.callout-note}
+This document is still a work in progress.
+:::
 
 This page outlines my responses to questions from McGill University's Institutional Review Board.
 Although my project is covered by the most recent CITF grant and I will not be submitting these responses for review, I still consider it important to address these concerns here in writing as a matter of research integrity.
diff --git a/project-documentation/research-protocol.qmd b/project-documentation/research-protocol.qmd
index 82855e4..1c4496a 100644
--- a/project-documentation/research-protocol.qmd
+++ b/project-documentation/research-protocol.qmd
@@ -1,6 +1,9 @@
 ---
 title: Research Protocol
 ---
+::: {.callout-note}
+This document is still a work in progress.
+:::
 
 ## Overview
 This study investigates the social, technical, administrative and epistemic factors that mediate data harmonization initiatives in epidemiological research.