A story in Tuesday’s paper about urologist Lars Ellison’s research into prostate cancer among Vietnam War veterans incorrectly identified him as a Rockland physician. Ellison is a staff urologist at Penobscot Bay Medical Center in Rockport.

Clarification: The first sentence in a Section B story published in Tuesday’s paper may have made it appear that Robert Brammer, 29, of Guilford was guilty of forgery, but as the story later pointed out, his case is still pending.