title: [Masked anemia in congenital cyanotic heart defects; a problem for general practice].
mesh_terms: D000740:Anemia; D002648:Child; D003490:Cyanosis; D058006:General Practice; D006330:Heart Defects, Congenital / Q000097:blood*; D006801:Humans; D007223:Infant
keywords: ANEMIA/in infancy and childhood; HEART DEFECTS, CONGENITAL/blood