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Amin K, Clarke A, Sivakumar B, Puri A, Fox Z, Brough V, Denton CP, Peter EM, Butler P.Amin K, et al.Psychol Health Med. 2011 May;16(3):304-12. doi: 10.1080/13548506.2010.540250.Psychol Health Med. 2011.PMID: 21491338
Griffin M, Ryan CM, Pathan O, Abraham D, Denton CP, Butler PE.Griffin M, et al.Stem Cell Res Ther. 2017 Feb 7;8(1):23. doi: 10.1186/s13287-016-0444-7.Stem Cell Res Ther. 2017.PMID: 28173869Free PMC article.
Dhaliwal K, Griffin M, Denton CP, Butler PEM.Dhaliwal K, et al. Among authors: butler pem.BMJ Case Rep. 2018 Mar 9;2018:bcr2017219348. doi: 10.1136/bcr-2017-219348.BMJ Case Rep. 2018.PMID: 29525756Free PMC article.
Almadori A, Griffin M, Ryan CM, Hunt DF, Hansen E, Kumar R, Abraham DJ, Denton CP, Butler PEM.Almadori A, et al. Among authors: butler pem.PLoS One. 2019 Jul 17;14(7):e0218068. doi: 10.1371/journal.pone.0218068. eCollection 2019.PLoS One. 2019.PMID: 31314805Free PMC article.Clinical Trial.