TY  - RPRT
TI  - Measurement error in clinical perinatal data.
AU  - J Villar
AU  - E Kestler
AU  - G Pareja
PY  - 1989
DO  - 10.1016/0002-9378(89)90451-1
UR  - https://pubmed.ncbi.nlm.nih.gov/2916621/
ID  - 2916621
ER  -