00374nam a2200157Ia 4500008004100000020000900041035001000050082001300060100001100073245006700084250000600151260003600157300000800193500000900201650000600210210723s9999||||xx |||||||||||||| ||und||  aNULL  a37949  a519BDAN  aDaniel 0aBiostatistics: A Foundation For Analysis In The Health Science  a-  aNew YorkbJohn Wiley & Sons Inc  a755  a3094  a-