[The progestagen-containing implant (Implanon); who is responsible for what?]

W J H M van den Bosch1

  • 1Universitair Medisch Centrum St Radboud, afd. Huisartsgeneeskunde, Postbus 9101, 6500 HB Nijmegen. w.vandenbosch@hag.umcn.nl

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