TY  - RPRT
TI  - Epidemiologic inferences derived from maternal age.
AU  - B MACMAHON
AU  - J E GORDON
PY  - 1953
DO  - 10.1097/00000441-195309000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/13080274/
ID  - 13080274
ER  -