Open AccessStudy Protocol, Sample Characteristics, and Loss to Follow-Up: The OPPERA Prospective Cohort Study
Author(s) -
Eric Bair,
Naomi C. Brownstein,
Richard Ohrbach,
Joel D. Greenspan,
Ronald Dubner,
Roger B. Fillingim,
William Maixner,
Shad B. Smith,
Luda Diatchenko,
Yoly Gonzalez,
Sharon M. Gordon,
Pei-Feng Lim,
Margarete Ribeiro-Dasilva,
Dawn Dampier,
Charles Knott,
Gary D. Slade
Publication year - 2013
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/7dfp-yx05
Subject(s) - protocol (science) , sample (material) , prospective cohort study , medicine , chemistry , alternative medicine , pathology , chromatography