TY - JOUR A1 - Greenberg, J.A. T1 - Biases in the mortality risk versus body mass index relationship in the NHANES-1 epidemiologic follow-up study Y1 - 2001 DO - 10.1038/sj.ijo.0801648 JF - International Journal of Obesity VL - 25 SP - 1071 EP - -1078 ER -