Completeness of Reporting in Diet- and Nutrition-Related Randomized Controlled Trials and Systematic Reviews With Meta-Analysis: Protocol for 2 Independent Meta-Research Studies - Flávia Silva; Amanda Rodrigues Amorim Adegboye; Carl Lachat; Cintia Curioni; Fabio Gomes; Gary S Collins; Gilberto Kac; Jennifer Anne de Beyer; Jonathan Cook; Leila Cheikh Ismail; Matthew Page; Neha Khandpur; et al. (JMIR Research Protocols, 2023)