PT - JOURNAL ARTICLE AU - John Hickner AU - Larry A. Green TI - Practice-based Research Networks (PBRNs) in the United States: Growing and Still Going After All These Years AID - 10.3122/jabfm.2015.05.150227 DP - 2015 Sep 01 TA - The Journal of the American Board of Family Medicine PG - 541--545 VI - 28 IP - 5 4099 - http://www.jabfm.org/content/28/5/541.short 4100 - http://www.jabfm.org/content/28/5/541.full SO - J Am Board Fam Med2015 Sep 01; 28