Please provide your email address to receive an email when new articles are posted on . “As epidemiologists, we try to support pediatric nephrologists by developing and evaluating the utility and ...
Objective: In vitro and in vivo comparisons of bone mineral density (BMD) and body composition between GE/Lunar pencil (DPXL) and fan-beam (PRODIGY) absorptiometers. Design: Comparison of BMD, bone ...
In longitudinal research studies with follow-up examinations, the devices used to measure phenotypes may change over time. When a device change occurs, the two devices should be calibrated to each ...