AIDS and pancreas: a prospective clinical-morphological study of 109 consecutive autopsies in Sao Paulo-Brazil - Chehter, E. Z.; Duarte, Maria Irma Seixas; Longo, M. A.; Laudanna, Antônio Atílio (Digestive Disease Week of the American Association for the Study of Liver Diseases/American Gastroenterological Association/American Society for Gastrointestinal Endoscopy/The Society for Surgery of the Alimentary Tract, 1999)