TY  - RPRT
TI  - Is the lecithin/sphingomyelin ratio outdated?
AU  - A J Barson
PY  - 1984
DO  - 10.1111/j.1471-0528.1984.tb04815.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6733067/
ID  - 6733067
ER  -