Study Protocol, Sample Characteristics, and Loss to Follow-Up: The OPPERA Prospective Cohort Study
Titel:
Study Protocol, Sample Characteristics, and Loss to Follow-Up: The OPPERA Prospective Cohort Study
Auteur:
Bair, Eric Brownstein, Naomi C. Ohrbach, Richard Greenspan, Joel D. Dubner, Ronald Fillingim, Roger B. Maixner, William Smith, Shad B. Diatchenko, Luda Gonzalez, Yoly Gordon, Sharon M. Lim, Pei-Feng Ribeiro-Dasilva, Margarete Dampier, Dawn Knott, Charles Slade, Gary D.