TY  - RPRT
TI  - Sacral arch defect and low backache.
AU  - R S Tulsi
PY  - 1974
DO  - 10.1111/j.1440-1673.1974.tb01499.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4278433/
ID  - 4278433
ER  -