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Dunlap SL, Holloway IW, Pickering CE, Tzen M, Goldbach JT, Castro CA.Dunlap SL, et al.Sex Res Social Policy. 2021 Mar;18(1):137-143. doi: 10.1007/s13178-020-00437-x. Epub 2020 Feb 18.Sex Res Social Policy. 2021.PMID: 34276831Free PMC article.