1. An Analysis of Follow‐On Development in New Drug Classes, January 1986–June 2018. Issue 5 (26th July 2019) Authors: Lanthier, Michael L.; Kerr, Kirk W.; Miller, Kathleen L. Journal: Clinical pharmacology & therapeutics Issue: Volume 106:Issue 5(2019) Page Start: 1125 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗