PT - JOURNAL ARTICLE AU - Warren P. Newton AU - Kevin Rode AU - Tom O'Neill AU - Roger Fain AU - Elizabeth Baxley TI - Longitudinal Assessment: Where We Are and Why It Is Important AID - 10.3122/jabfm.2019.03.190096 DP - 2019 May 01 TA - The Journal of the American Board of Family Medicine PG - 448--450 VI - 32 IP - 3 4099 - http://www.jabfm.org/content/32/3/448.short 4100 - http://www.jabfm.org/content/32/3/448.full SO - J Am Board Fam Med2019 May 01; 32