Practical statistics for medical research - Altman, Douglas G. (London : Chapman and Hall, 1991)
Keywords: Medicine -- Research -- Statistical methods; Statistics; Statistik; Medicin; Statistics; Statistik; Medicin; Statistics; Medicinsk statistik; Statistik; Medicin; Statistisk metod; Medicinsk statistik; Medicin; Statistisk metod; Medicin; Statistics; Medicine; Statistics; Medical statistics; Matematisk statistik; Statistisk metod; Medicin