Exploratory studies to decide whether and how to proceed with full-scale evaluations of public health interventions: a systematic review of guidance
Hallingberg, Britt ; Turley, Ruth ; Segrott, Jeremy ; Wight, Daniel ; Craig, Peter ; Moore, Laurence ; Murphy, Simon ; Robling, Michael ; Simpson, Sharon Anne ; Moore, Graham
Pilot and feasibility studies, 2018-05, Vol.4 (1), p.104-104, Article 104 [Periódico revisado por pares]England: BioMed Central Ltd
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