Infinity: familia, amor y sexualidad
Johns Hopkins University
Baltimore, Estados UnidosJohns Hopkins University-ko ikertzaileekin lankidetzan egindako argitalpenak (1)
2006
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Predictors of follow-up and assessment of selection bias from dropouts using inverse probability weighting in a cohort of university graduates
European Journal of Epidemiology, Vol. 21, Núm. 5, pp. 351-358