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3. The site of amniocentesis and the lecithin-sphingomyelin ratio. Worthington D, Smith BT. Obstet Gynecol; 1978 Nov; 52(5):552-4. PubMed ID: 724172 [Abstract] [Full Text] [Related]
7. Prediction of fetal lung and kidney maturity by determination of amniotic fluid lecithin: sphingomyelin ratio and creatinine concentration. Paton RD, Logan RW, MacVicar J. Scott Med J; 1974 Sep; 19(5):229-32. PubMed ID: 4606926 [No Abstract] [Full Text] [Related]
17. [Diagnosis of fetal pulmonary maturity in pregnancy of high risk by means of lecithin determination and lecithin/spingomyelin relation in the amniotic fluid]. Forsbach G, Cabrera VL, Fonseca ME, Chávez Azuela J, Canales ES, Zárate A. Ginecol Obstet Mex; 1980 Mar; 47(281):143-7. PubMed ID: 6893037 [No Abstract] [Full Text] [Related]
18. [Amniotic fluid and fetal maturity. II. The lecithin/sphingmyelin ratio]. Curiel P, Branconi F, Mello G, Fornari B, Menicucci A. Ann Ostet Ginecol Med Perinat; 1973 Mar; 94(9-10):567-71. PubMed ID: 4808352 [No Abstract] [Full Text] [Related]