Validation of the L/S ratio determined by digital scanning densitometry.
Parnas
M Laura
ML
Renshaw
Janalee
J
Grenache
David G
DG
D000653:Amniotic Fluid / Q000737:chemistry; D003720:Densitometry / Q000379:methods*; D006801:Humans; D054709:Lecithins / Q000032:analysis*; D008171:Lung Diseases / Q000175:diagnosis*; D011663:Pulmonary Surfactants / Q000032:analysis*; D013109:Sphingomyelins / Q000032:analysis*
D054709:Lecithins; D011663:Pulmonary Surfactants; D013109:Sphingomyelins