Published on in Vol 5, No 2 (2016): Apr-Jun
![The Patient Outcomes Research To Advance Learning (PORTAL) Network Adult Overweight and Obesity Cohort: Development and Description The Patient Outcomes Research To Advance Learning (PORTAL) Network Adult Overweight and Obesity Cohort: Development and Description](https://asset.jmir.pub/assets/3b70a5597a564e04df9a50779087f8f2.png 480w,https://asset.jmir.pub/assets/3b70a5597a564e04df9a50779087f8f2.png 960w,https://asset.jmir.pub/assets/3b70a5597a564e04df9a50779087f8f2.png 1920w,https://asset.jmir.pub/assets/3b70a5597a564e04df9a50779087f8f2.png 2500w)
1 Kaiser Permanente Southern California, Department of Research & Evaluation, Pasadena, CA, United States
2 Kaiser Permanente Hawaii, Center for Health Research, Honolulu, HI, United States
3 Group Health Research Institute, Seattle, WA, United States
4 Kaiser Permanente Northwest, Center for Health Research, Portland, OR, United States
5 Kaiser Permanente Northern California, Division of Research, Oakland, CA, United States
6 Kaiser Permanente Colorado, Institute for Health Research, Denver, CO, United States
7 HealthPartners Institute, Bloomington, MN, United States
8 Mid-Atlantic Permanente Research Institute, Rockville, MD, United States
9 Kaiser Permanente Georgia, Atlanta, GA, United States
10 Wake Forest Baptist Medical Center, Department of Epidemiology & Prevention, Winston-Salem, NC, United States
*all authors contributed equally