Melendez-Torres, GJ;    Sutcliffe, K;    Burchett, HED;    Rees, R;    Richardson, M;    Thomas, J;      (2018)    Weight management programmes: Re-analysis of a systematic review to identify pathways to effectiveness.                   Health Expectations , 21  (3)   pp. 574-584.    10.1111/hex.12667 <https://doi.org/10.1111/hex.12667>.       Green open access