![](/img/cover-not-exists.png)
Lecithin/sphingomyelin ratio from tracheal aspirates and compliance of the respiratory system in infants with bronchopulmonary dysplasia
Evelyn Kattner, Rolf Maier, Evelyn Waiß, Paul StevensVolume:
168
Language:
english
Pages:
8
DOI:
10.1007/bf02718224
Date:
December, 1990
File:
PDF, 384 KB
english, 1990