TY  - RPRT
TI  - Does delayed childbearing increase risk?
AU  - G S Berkowitz
AU  - M L Skovron
AU  - R H Lapinski
AU  - R L Berkowitz
PY  - 1993
DO  - 10.1001/jama.1993.03500060045020
UR  - https://pubmed.ncbi.nlm.nih.gov/8423649/
ID  - 8423649
ER  -