TY  - RPRT
TI  - A modified Gluck method for the lecithin/sphingomyelin ratio with increased specificity and validity.
AU  - N H Huang
AU  - N F Besch
AU  - P K Besch
AU  - C M Hinkley
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7285333/
ID  - 7285333
ER  -