title: Bedside prediction of neonatal pulmonary maturity by single step gastric aspirate shake test.
mesh_terms: D005188:False Negative Reactions; D005750:Gastric Juice; D006801:Humans; D006819:Hyaline Membrane Disease / Q000175:diagnosis*; D007231:Infant, Newborn; D011663:Pulmonary Surfactants; D013396:Suction
chemical_list: D011663:Pulmonary Surfactants