@misc{misc, title  = {{Sample sizes in pilot cluster randomised trials     from 2010-2020}},

 url = {{}},

 year = {{-0001}},

 month = {{11}},

 author = {{Colecchia J and Lewis J and Simpson R and Desoysa L and Offorha B and Campbell M and Dodd P and Green D and Rombach I and Walters S and Julious S}},

 note = {{Accessed on 2026/06/04}}}