Publications Search Year - Year -2022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977197619751974197319721971 Month - Month -JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember Sort by Publication Year Publication Year - OldestPublication Year - Newest Diabetes Control and Complications Trial (DCCT): Update Apr 1, 1990 Comment 1990 Permutation tests following restricted randomization procedures 1990 Cytogenetic results of chorionic villus sampling: High success rate and diagnostic accuracy in the United States collaborative study 1990 Some historical and methodological developments in early clinical trials at the national institutes of health Aug 1990 Letter to the editors. Ethics and routine ultrasonography in pregnancy 1990 Letter to the editors. Ethics and routine ultrasonography in pregnancy 1990 Response to Letter to the Editor: Permutation tests following restricted randomization procedures 1990 Use of the serum creatinine to estimate glomerular filtration rate in health and early diabetic nephropathy. Collaborative Study Group of Angiotensin Converting Enzyme Inhibition in Diabetic Nephropathy Sep 1990 Some Covariance Models for Longitudinal Count Data with Overdispersion Sep 1, 1990 Early methodological developments for clinical trials at the national heart, lung and blood institute Aug 1990 Linear Rank Tests for Survival Data: Equivalence of Two Formulations Feb 1, 1990 Pagination « First First page ‹‹ Previous page … 178 179 180 181 182 183 184 185 186 … ›› Next page Last » Last page