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Seif D, Perera P, Mailhot T, Riley D, Mandavia D.Seif D, et al.Crit Care Res Pract. 2012;2012:503254. doi: 10.1155/2012/503254. Epub 2012 Oct 24.Crit Care Res Pract. 2012.PMID: 23133747Free PMC article.
Seif D, Meeks A, Mailhot T, Perera P.Seif D, et al.Crit Ultrasound J. 2013 Feb 11;5(1):1. doi: 10.1186/2036-7902-5-1.Crit Ultrasound J. 2013.PMID: 23399454Free PMC article.