PRECIS-2 used as an implementation science tool for global environmental health: A cross-sectional evaluation of the Ecolectivos study protocol to reduce burning of household plastic waste in rural Guatemala - Lisa M. Thompson; Annalyse Ferguson; Hina Raheel; Amy E. Lovvorn; Mayari Hengstermann-Artiga; Maria Renee Lopez; Melinda Higgins; Eri Saikawa; Margaret A. Handley (PLoS ONE)