TY  - RPRT
TI  - Diagnostic tests in obstetrics: a method for improved evaluation.
AU  - D K Richardson
AU  - J S Schwartz
AU  - P J Weinbaum
AU  - S G Gabbe
PY  - 1985
DO  - 10.1016/s0002-9378(85)80031-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4025419/
ID  - 4025419
ER  -