Skip to main content

All Access Subscription

Get unlimited access to our full publication and article library.

Get Access Now

Interested in Group Sales? Learn more

Lewis and colleagues performed an investigator-blinded study of sperm penetrability and quality of mid-cycle cervical mucus between levonorgestrel-releasing intrauterine device (LNG-IUD) users (n = 14) and hormone-free controls (n = 16).

The IUD: An Upstream Battle to Clear Its Name