Survey Data on Low Birthweight: An Evaluation of Recent International Estimates and Estimation Procedures • Ann Blanc, Blancroft Research International ; Tessa Wardlaw, United Nations Children's Fund (UNICEF)

TeenWeb: Using the Web to Survey and Inform Urban Adolescents about Health in Nairobi and Mexico City • Carolyn Tucker Halpern, University of North Carolina at Chapel Hill ; Janie Benson, Ipas ; Ellen M.H. Mitchell, Ipas ; Jan Hendrickson-Smith, University of North Carolina at Chapel Hill ; Sherry Farr, Ipas ; Sarah Onyango, Ipas ; Phil Bardsley, University of North Carolina at Chapel Hill ; Loren Watterson, University of North Carolina at Chapel Hill ; Nancy Smith, University of North Carolina at Chapel Hill

Biological and Physiological Measurements in Population-Based Surveys in Less Developed Countries: Recent Innovations in the DHS (Demographic and Health Survey) • Gregory Pappas, Macro International Inc.

Combining Prevalence and Mortality Risk Rates: Illuminating the Risks of Cigarette Smoking • Richard G. Rogers, University of Colorado ; Patrick M. Krueger, University of Colorado at Boulder ; S. Jay Olshansky, University of Illinois at Chicago