title: Preoperative transfusion.
authors.forename: Mostafa
authors.initials: M
authors.lastname: El Khashab
authors.forename: Farideh
authors.initials: F
authors.lastname: Nejat
mesh_terms: D000367:Age Factors; D016063:Blood Loss, Surgical; D001803:Blood Transfusion; D004828:Epilepsies, Partial / Q000601:surgery*; D005260:Female; D006801:Humans; D007223:Infant; D007431:Intraoperative Complications / Q000628:therapy*; D008297:Male; D016896:Treatment Outcome