TY  - RPRT
TI  - Postpartum low-back pain.
AU  - H C Ostgaard
AU  - G B Andersson
PY  - 1992
DO  - 10.1097/00007632-199201000-00008
UR  - https://pubmed.ncbi.nlm.nih.gov/1531555/
ID  - 1531555
ER  -