RT Journal Article SR Electronic T1 The Long Loneliness of Primary Care JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 388 OP 389 DO 10.1370/afm.2301 VO 16 IS 5 A1 Timothy P. Daaleman YR 2018 UL http://www.annfammed.org/content/16/5/388.abstract AB