TY  - RPRT
TI  - Does delayed childbearing increase risk?
AU  - F D Bartholomew
AU  - N B Isada
AU  - M I Evans
PY  - 1993
DO  - 10.1001/jama.1993.03500060045022
UR  - https://pubmed.ncbi.nlm.nih.gov/8423651/
ID  - 8423651
ER  -