TY - GEN AU - Zhao,E S TI - Cancer of the colon and schistosomiasis SN - 0141-0768 PY - 1981///1222 KW - China KW - Colonic Neoplasms KW - epidemiology KW - Humans KW - Schistosomiasis KW - complications N1 - Publication Type: Editorial UR - https://doi.org/10.1177/014107688107400903 ER -