Oral Board Review #4 Large Intestine and Anorectal

With Patrick Georgoff (georgoff@gmail.com) and Craig Brown (brcraig@med.umich.edu).   Chasing My Cure by Dr. David Fajgenbaum: https://www.amazon.com/dp/B07LDTZBBD/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1. A MUST READ!!!