Clarify gated access contacts in dataset card

README.md

@@ -25,7 +25,8 @@ Clinical Forms**.
 
 The sample is provided for repository smoke tests, format inspection, and
 reproducibility checks. The full secondary-redacted dataset is released as a
-separate gated Hugging Face dataset.
+separate gated Hugging Face dataset; its dataset card is public so users can
+read the access terms, but full-data downloads require manual approval.
 
 ## Contents
 
@@ -46,5 +47,8 @@ reproducibility only. Do not attempt re-identification.
 
 ## Contacts
 
-Questions about full dataset access should be directed to the corresponding
-authors: Weifa Yang (`teddyrun@hku.hk`) and Lequan Yu (`lqyu@hku.hk`).
+Questions about MedDocBench or full dataset access should be directed to the
+corresponding authors:
+
+- Weifa Yang: `teddyrun@hku.hk`
+- Lequan Yu: `lqyu@hku.hk`