TY  - RPRT
TI  - Oral contraceptives postdatism as a complication.
AU  - Michael Teo Yu Keng
AU  - Bibiana Teo Siew Eng
PY  - 1982
UR  - https://pubmed.ncbi.nlm.nih.gov/7167086/
ID  - 7167086
ER  -