**EQUATOR Network registration for the reporting guideline:** MethodologIcal STudy reportIng Checklist (MISTIC) https://www.equator-network.org/library/reporting-guidelines-under-development/reporting-guidelines-under-development-for-other-study-designs/#MISTIC ---------- **Protocol for project and reporting guideline development:** Lawson D.O., Puljak L., Pieper D., Schandelmaier S., Collins G.S., Brignardello-Petersen R., Moher D., Tugwell P., Welch V., Samaan Z., Thombs B.D., Nørskov A.K., Jakobsen J.C., Allison D.B., Mayo-Wilson E., Young T., Chan A-W., Briel M., Guyatt G.H., Thabane L., Mbuagbaw L. Reporting of methodological studies in health research: a protocol for the development of the MethodologIcal STudy reportIng Checklist (MISTIC). BMJ Open https://dx.doi.org/10.1136/bmjopen-2020-040478 ---------- **Pilot review of methodological studies in health research:** Lawson D.O., Leenus A. & Mbuagbaw L. Mapping the nomenclature, methodology, and reporting of studies that review methods: a pilot methodological review. Pilot Feasibility Stud 6, 13 (2020). https://doi.org/10.1186/s40814-019-0544-0