TY  - RPRT
TI  - When is it fetal distress?
AU  - R C Goodlin
AU  - H C Haesslein
PY  - 1977
DO  - 10.1016/0002-9378(77)90564-6
UR  - https://pubmed.ncbi.nlm.nih.gov/17300/
ID  - 17300
ER  -