Foreword.
Colonel (ret.), United States Army Reserve, York Hospital, 16 Hospital Drive, Suite A, York, ME 03909, USA. Electronic address: rmartin@yorkhospital.com.
Ronald F
RF
Martin
D006801:Humans; D010506:Periodicals as Topic; D011643:Publishing; D013043:Specialties, Surgical; D013270:Stomach / Q000601:surgery*; D014481:United States