TY  - RPRT
TI  - Long-acting hormonal contraception.
AU  - D R Bromham
PY  - 1997
DO  - 10.1111/j.1749-6632.1997.tb52173.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9238299/
ID  - 9238299
ER  -