Search results for: Henry P. Parkman
Gastrointestinal Endoscopy > 2005 > 61 > 7 > 833-839
Gastrointestinal Endoscopy > 1996 > 44 > 2 > 151-157
Gastrointestinal Endoscopy > 2005 > 61 > 7 > 833-839
Gastrointestinal Endoscopy > 1996 > 44 > 2 > 151-157