[Assessment of blood losses through the gastrointestinal tract (author's transl)].
D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006454:Hemoglobins; D006484:Hemorrhoids / Q000150:complications; D006801:Humans; D008297:Male; D008551:Melena / Q000175:diagnosis; D008722:Methods; D008875:Middle Aged
D006454:Hemoglobins
Mĕrení ztrát krve gastrointestinálním traktem