A cluster randomised controlled trial of community groups using Participatory Learning and Action to prevent and control diabetes and intermediate hyperglycaemia in rural Bangladesh - Edward Fottrell; Abdul Kuddus; Joanna Morrison; Tasmin Nahar; Carina King; Sanjit Kumer Shaha; Malini Pires; Sarker Ashraf Uddin Ahmed; James Beard; Naveed Ahmed; Andrew Copas; Hassan Haghparast-Bidgoli; et al. (PLOS Global Public Health)