00618nam a2200181 a 450000500170000002000150001708200170003210000340004924500970008326000290018030000240020949000380023369000390027196400160031099700190032699900190034595200720036420251203110823.0  a0387202757  a610.727bREG  aVittinghoff, Eric .. [et.al.]  aRegression methods in biostatisticsblinear, logistic, survival and repeated measures models  aNew YorkbSpringerc2004  axv,340p.c24 cm. HB  aStatistics for biology and health  aBiostatistics - Regression methods  bcdefg_  a125531 LIBSC C  c103826d103826  00104070aPUbPUd2007-09-03g3251.28l0o610.727 REGp125531yBK