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Loría-Rebolledo LE, Ryan M, Watson V, Genie MG, Sakowsky RA, Powell D, Paranjothy S.Loría-Rebolledo LE, et al. Among authors: ryan m.BMJ Open. 2022 Mar 8;12(3):e054155. doi: 10.1136/bmjopen-2021-054155.BMJ Open. 2022.PMID: 35260455Free PMC article.
Watson V, Ryan M, Brown CT, Barnett G, Ellis BW, Emberton M.Watson V, et al. Among authors: ryan m.J Urol. 2004 Dec;172(6 Pt 1):2321-5. doi: 10.1097/01.ju.0000140957.31325.7f.J Urol. 2004.PMID: 15538258
Watson V, Ryan M.Watson V, et al. Among authors: ryan m.J Health Econ. 2007 May 1;26(3):463-82. doi: 10.1016/j.jhealeco.2006.10.009. Epub 2006 Nov 22.J Health Econ. 2007.PMID: 17123652
Pitchforth E, Watson V, Tucker J, Ryan M, van Teijlingen E, Farmer J, Ireland J, Thomson E, Kiger A, Bryers H.Pitchforth E, et al. Among authors: ryan m.BJOG. 2008 Apr;115(5):560-9. doi: 10.1111/j.1471-0528.2007.01516.x. Epub 2007 Sep 27.BJOG. 2008.PMID: 17903223