TY - BOOK AU - Altman,Douglas G. TI - Practical statistics for medical research T2 - Statistics texts, SN - 0412386208 U1 - 519.5 20 PY - 1991/// CY - London PB - Chapman and Hall KW - Medicine KW - Research KW - Statistical methods KW - Statistics KW - Statistik KW - albt//swe KW - Medicin KW - Medicinsk statistik KW - sao KW - Statistisk metod KW - Medical statistics KW - Matematisk statistik ER -