RT Journal Article SR Electronic T1 Practice-Based Research Networks: Asphalt on the Blue Highways of Primary Care Research JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP S129 OP S132 DO 10.3122/jabfm.2023.230493R1 VO 37 IS Supplement2 A1 Nease, Donald E. A1 Westfall, John M. A1 Wilson, Elisabeth YR 2024 UL http://www.jabfm.org/content/37/Supplement2/S129.abstract AB