[Iron, deficiency anemia, an approach from the gastroenterology].
Varela
E
E
Olmos
J
J
D000367:Age Factors; D018798:Anemia, Iron-Deficiency / Q000175:diagnosis* / Q000209:etiology; D016099:Endoscopy, Gastrointestinal; D005767:Gastrointestinal Diseases / Q000150:complications*; D006801:Humans; D012737:Sex Factors