TY  - RPRT
TI  - Bed rest in pregnancy.
AU  - E M Symonds
PY  - 1982
DO  - 10.1111/j.1471-0528.1982.tb04709.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7104251/
ID  - 7104251
ER  -