![Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework]()
Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual FrameworkEldridge, Sandra M.; Lancaster, Gillian A.; Campbell, Michael J.; Thabane, Lehana; Hopewell, Sally; Coleman, Claire L.; Bond, Christine M.; Lazzeri, Chiara · PLOS ONE · 2016