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. 1972 Sep 15;114(2):208-12.
doi: 10.1016/0002-9378(72)90060-9.

Amniotic fluid lecithin-sphingomyelin ratio as an assessment of fetal pulmonary maturity

M J Bryson, H A Gabert, M A Stenchever

Amniotic fluid lecithin-sphingomyelin ratio as an assessment of fetal pulmonary maturity

M J Bryson et al. Am J Obstet Gynecol. .
No abstract available

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