A case-control study of ulcerative colitis in Japan.
Nakamura Y, Kobayashi M, Nagai M, Iwata H, Nose T, Yamamoto M, Omura T, Motegi K, Kurosawa Y, Hossaka K, et al.
Nakamura Y, et al. Among authors: kobayashi m.
J Clin Gastroenterol. 1994 Jan;18(1):72-9. doi: 10.1097/00004836-199401000-00017.
J Clin Gastroenterol. 1994.
PMID: 8113591