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Schein A, Correa A, Casali KR, Schaan BD.Schein A, et al. Among authors: casali kr.Trials. 2016 Jan 20;17:38. doi: 10.1186/s13063-016-1156-0.Trials. 2016.PMID: 26790405Free PMC article.Clinical Trial.
Fofonka A, Ribeiro JP, Casali KR, Schaan BD.Fofonka A, et al. Among authors: casali kr.Trials. 2014 Nov 4;15:424. doi: 10.1186/1745-6215-15-424.Trials. 2014.PMID: 25366037Free PMC article.Clinical Trial.