TY  - RPRT
TI  - Exercise during pregnancy.
AU  - M J Morton
AU  - M S Paul
AU  - J Metcalfe
PY  - 1985
DO  - 10.1016/s0025-7125(16)31059-8
UR  - https://pubmed.ncbi.nlm.nih.gov/3974369/
ID  - 3974369
ER  -