RT Journal Article SR Electronic T1 Outcomes Research, Patient Preference, And The Primary Care Physician JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 365 OP 367 DO 10.3122/jabfm.4.5.365 VO 4 IS 5 A1 Wennberg, John E. YR 1991 UL http://www.jabfm.org/content/4/5/365.abstract AB