TY  - RPRT
TI  - Assessing long term backache after childbirth.
AU  - R Russell
AU  - P Groves
AU  - N Taub
AU  - J O'Dowd
AU  - F Reynolds
PY  - 1993
DO  - 10.1136/bmj.306.6888.1299
UR  - https://pubmed.ncbi.nlm.nih.gov/8518569/
ID  - 8518569
ER  -