Gastrointestinal symptoms and psychiatric disorders in the general population.[J].Carol S. North;David H. Alpers;Sanna J. Thompson;Edward L. Spitznagel.Digestive Diseases and Sciences.1996, 4
Gastrointestinal symptoms and psychiatric disorders in the general population.[J].Carol S. North;David H. Alpers;Sanna J. Thompson;Edward L. Spitznagel.Digestive Diseases and Sciences.1996, 4