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Willoughby M, Young JT, Hail-Jares K, Spittal MJ, Borschmann R, Patton G, Sawyer SM, Janca E, Teplin L, Heffernan E, Kinner SA.Willoughby M, et al. Among authors: sawyer sm.BMC Public Health. 2021 Dec 3;21(1):2207. doi: 10.1186/s12889-021-12244-z.BMC Public Health. 2021.PMID: 34861851Free PMC article.