Aznar Ramos, R [Relation of menstrual blood loss and the value of venous hemoglobin]. [electronic resource] - Ginecologia y obstetricia de Mexico Aug 1979 - 99-105 p. digital Publication Type: English Abstract; Journal Article ISSN: 0300-9041 Subjects--Topical Terms: AdultFemaleHemoglobins--analysisHumansMenstruation