TY  - RPRT
TI  - The Mirena levonorgestrel system.
AU  - C Jay McGavigan
AU  - Iain T Cameron
PY  - 2003
DO  - 10.1358/dot.2003.39.12.799415
UR  - https://pubmed.ncbi.nlm.nih.gov/14747842/
ID  - 14747842
ER  -