TY  - RPRT
TI  - Letter: Diagnostic x-rays in pregnancy.
AU  - S T Saafan
AU  - D H Darwish
PY  - 1976
DO  - 10.1016/s0140-6736(76)90404-9
UR  - https://pubmed.ncbi.nlm.nih.gov/55880/
ID  - 55880
ER  -