title: Letter: Hyaline membrane disease.
mesh_terms: D005260:Female; D006801:Humans; D006819:Hyaline Membrane Disease / Q000209:etiology* / Q000503:physiopathology; D007231:Infant, Newborn; D007743:Labor, Obstetric; D011247:Pregnancy; D012137:Respiratory System / Q000503:physiopathology