TY  - RPRT
TI  - Choice between using delta-NT or NT MoM.
AU  - A R Rudnicka
AU  - N J Wald
PY  - 2003
DO  - 10.1002/uog.936
UR  - https://pubmed.ncbi.nlm.nih.gov/14689547/
ID  - 14689547
ER  -