More Groups
Fewer Groups
More People
Fewer People
Schroy, P. C.; Wiggins, T.; Lightdale, C. J.; Winawer, S. J. Gastrointestinal Endoscopy (1987)
Shike, M.; Schroy, P.; Kurtz, R.; Lightdale, C.; Morse, R. Gastrointestinal Endoscopy (1987)
Carter, D. M.; Lin, A. N.; Varghese, M. C.; Caldwell, D.; Pratt, L. A.; Eisinger, M. Journal of the American Academy of Dermatology (1987)
Schweiger, J. W. Journal of Prosthetic Dentistry (1987)
Shike, M.; Schroy, P.; Ritchie, M. A.; Lightdale, C. J.; Morse, R. Gastrointestinal Endoscopy (1987)
Kemeny, M. M.; Brennan, M. F. Current Problems in Surgery (1987)