TY  - RPRT
TI  - Spina bifida as an obstetric problem.
AU  - G Stark
AU  - M Drummond
PY  - 1970
DO  - 10.1111/j.1469-8749.1970.tb03020.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5276398/
ID  - 5276398
ER  -