title: Twin-to-twin transfusion syndrome: new perspectives.
mesh_terms: D005260:Female; D005330:Fetofetal Transfusion / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D005865:Gestational Age; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D011247:Pregnancy