by Hanauer, Stephen, Good, Larry I., Goodman, Michael W., Pizinger, Ronald J., Strum, Williamson B., Lyss, Carl, Haber, Gregory, Williams, C.Noel, Robinson, Malcolm
Published in The American journal of gastroenterology (01.07.2000)

by HANAUER, S, GOOD, L. I, GOODMAN, M. W, PIZINGER, R. J, STRUM, W. B, LYSS, C, HABER, G, WILLIAMS, C. N, ROBINSON, M
Published in The American journal of gastroenterology (01.07.2000)