TY  - RPRT
TI  - Multiple malformations and maternal smoking.
AU  - K Källén
PY  - 2000
DO  - 10.1046/j.1365-3016.2000.00269.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10949214/
ID  - 10949214
ER  -