Vascular surgery in Jehovah's Witnesses.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001014:Aortic Aneurysm / Q000601:surgery; D001803:Blood Transfusion; D002648:Child; D002675:Child, Preschool; D002835:Christianity; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006487:Hemostasis; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D014656:Vascular Surgical Procedures / Q000401:mortality
D006454:Hemoglobins