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Lau BY, Johnston BD, Fritz PC, Ward WE.Lau BY, et al. Among authors: fritz pc.Open Dent J. 2013 Apr 5;7:36-46. doi: 10.2174/1874210601307010036. Print 2013.Open Dent J. 2013.PMID: 23802022Free PMC article.
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Zanatta CAR, Fritz PC, Comelli EM, Ward WE.Zanatta CAR, et al. Among authors: fritz pc.Trials. 2021 Aug 10;22(1):527. doi: 10.1186/s13063-021-05504-1.Trials. 2021.PMID: 34376241Free PMC article.