TY - RPRT TI - Prophylactic co-trimoxazole in biliary surgery. AU - C Morran AU - W McNaught AU - C S McArdle PY - 1979 DO - 10.1136/bmj.1.6166.819-b UR - https://pubmed.ncbi.nlm.nih.gov/435811/ ID - 435811 ER -