TY - RPRT TI - Prospective, randomized, double-blind study using prophylactic cephalothin for major, elective, general thoracic operations. AU - R Ilves AU - J D Cooper AU - T R Todd AU - F G Pearson PY - 1981 UR - https://pubmed.ncbi.nlm.nih.gov/7015020/ ID - 7015020 ER -