00349nam a2200133 a 450000500170000002000150001708200190003210000210005124500320007225000120010426000460011630000290016270000240019120251203110733.0  a0534229026  a570.15195bPAG  aPagano, Marcello  aPrinciples of biostatistics  a2nd ed.  aSingaporebDuxbury Thomson Learningc2000  axvi,525p.c26 cm. HBeCD  aGauvreau. Kimberlee