1. Derivative estimation for longitudinal data analysis: Examining features of blood pressure measured repeatedly during pregnancy. (20th May 2018) Authors: Simpkin, Andrew J.; Durban, Maria; Lawlor, Debbie A.; MacDonald‐Wallis, Corrie; May, Margaret T.; Metcalfe, Chris; Tilling, Kate Journal: Statistics in medicine Issue: Volume 37:Number 19(2018) Page Start: 2836 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗