Telephone Consultation for Improving Health of People Living with or at Risk of HIV: A Systematic Review van Velthoven, Michelle H. M. M. T. ; Car, Lorainne Tudor ; Car, Josip ; Atun, Rifat Abstract Publication: PLoS ONE Pub Date: May 2012 DOI: 10.1371/journal.pone.0036105 Bibcode: 2012PLoSO...736105V