TY - RPRT TI - Experience with preoperative phlebotomy in a developing country. AU - A T Ramirez AU - E M Garcia AU - M Palacios AU - A Rodriguez AU - E Luna PY - 1971 DO - 10.1016/0002-9610(71)90358-8 UR - https://pubmed.ncbi.nlm.nih.gov/5091837/ ID - 5091837 ER -