1. Plasma concentrations of etonogestrel in women using oral desogestrel before and after Roux‐en‐Y gastric bypass surgery: a pharmacokinetic study. (16th November 2018) Authors: Ginstman, C; Frisk, J; Carlsson, B; Ärlemalm, A; Hägg, S; Brynhildsen, J Journal: BJOG Issue: Volume 126:Number 4(2019) Page Start: 486 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗