title: [Blood specimen collection in patients with cyanotic congenital heart disease].
authors: Z
authors: Z
authors: Li
authors: Z
authors: Z
authors: Li
mesh_terms: D000293:Adolescent; D000328:Adult; D001800:Blood Specimen Collection / Q000379:methods*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D013771:Tetralogy of Fallot; D014286:Trilogy of Fallot