TY  - RPRT
TI  - Posture in pregnancy.
AU  - M L FITZHUGH
AU  - M NEWTON
PY  - 1963
DO  - 10.1016/s0002-9378(16)35644-7
UR  - https://pubmed.ncbi.nlm.nih.gov/14010289/
ID  - 14010289
ER  -