title: Development of blood cardioplegia and retrograde techniques: the experimenter/observer complex.
authors: The UCLA Medical Center, Department of Surgery, Los Angeles, California 90095, USA.
authors: G D
authors: GD
authors: Buckberg
mesh_terms: D002314:Cardioplegic Solutions; D006324:Heart Arrest, Induced / Q000379:methods* / Q000639:trends; D006330:Heart Defects, Congenital / Q000601:surgery; D006801:Humans; D015588:Observer Variation
chemical_list: D002314:Cardioplegic Solutions