More Groups
Fewer Groups
More People
Fewer People
Shike, M.; Jeejeebhoy, K. N. Annals of Internal Medicine (1985)
Safai, B.; Johnson, K. G.; Myskowski, P. L.; Koziner, B.; Yang, S. Y.; Cunningham-Rundles, S.; Godbold, J. H.; Dupont, B. Annals of Internal Medicine (1985)
Armstrong, D.; Gold, J. W. M.; Dryjanski, J.; Whimbey, E.; Polsky, B.; Hawkins, C.; Brown, A. E.; Bernard, E.; Kiehn, T. E. Annals of Internal Medicine (1985)
Gillin, J. S.; Shike, M.; Alcock, N.; Urmacher, C.; Krown, S.; Kurtz, R. C.; Lightdale, C. J.; Winawer, S. J. Annals of Internal Medicine (1985)