Krieglsteiner, P., Schneider, R., Köpcke, H., Tölle, W., Johannigmann, J. and Blümel, G.. "Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid"
Journal of Perinatal Medicine, vol. 4, no. 4, 1976, pp. 261-270.
https://doi.org/10.1515/jpme.1976.4.4.261
Krieglsteiner, P., Schneider, R., Köpcke, H., Tölle, W., Johannigmann, J. & Blümel, G. (1976). Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid.
Journal of Perinatal Medicine,
4(4), 261-270.
https://doi.org/10.1515/jpme.1976.4.4.261
Krieglsteiner, P., Schneider, R., Köpcke, H., Tölle, W., Johannigmann, J. and Blümel, G. (1976) Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid. Journal of Perinatal Medicine, Vol. 4 (Issue 4), pp. 261-270.
https://doi.org/10.1515/jpme.1976.4.4.261
Krieglsteiner, P., Schneider, R., Köpcke, H., Tölle, W., Johannigmann, J. and Blümel, G.. "Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid"
Journal of Perinatal Medicine 4, no. 4 (1976): 261-270.
https://doi.org/10.1515/jpme.1976.4.4.261
Krieglsteiner P, Schneider R, Köpcke H, Tölle W, Johannigmann J, Blümel G. Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid.
Journal of Perinatal Medicine. 1976;4(4): 261-270.
https://doi.org/10.1515/jpme.1976.4.4.261
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