TY - RPRT TI - Antibiotic-associated colitis: a persistent clinical problem. AU - E D Davidson AU - J Mahmoud AU - T Hersh AU - S M Barnett PY - 1980 DO - 10.1097/00007611-198004000-00014 UR - https://pubmed.ncbi.nlm.nih.gov/7367934/ ID - 7367934 ER -