Stracci F, Liso A, Duca E, La Rosa F, Bianconi F
Department of Experimental Medicine, Public Health Section, University of Perugia, Perugia, Italy.
Department of Medicine and Surgery, University of Foggia, Foggia, Italy and.
Int J Epidemiol. 2017 Apr 1;46(2):763-765. doi: 10.1093/ije/dyx024.