TY - JOUR A1 - Sexton, K T1 - Comparison of recruitment, retention, and compliance results for three children's exposure monitoring studies. Y1 - 2005/07/ N1 - R826789 JF - JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY J1 - J EXPO ANAL ENV EPID J2 - J.Expo.Anal.Environ.Epidemiol. J3 - J Expo Anal Environ Epidemiol VL - 15 IS - 4 SP - 350 EP - 356 ER - TY - JOUR A1 - Sexton, K A1 - Ryan, A D A1 - Adgate, J L A1 - Barr, D B A1 - Needham, L L T1 - Biomarker measurements of concurrent exposure to multiple environmental chemicals and chemical classes in children. Y1 - 2011// N1 - R826789 JF - JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH, PART A VL - 74 IS - 14 SP - 927 EP - 942 ER - TY - JOUR A1 - Sexton, K A1 - Ryan, A D T1 - Using exposure biomarkers in children to compare between-child and within-child variance and calculate correlations among siblings for multiple environmental chemicals. Y1 - 2012/01/ N1 - R826789 JF - JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY VL - 22 IS - 1 SP - 16 EP - 23 ER -