Authors: D C Des Jarlais; K Choopanya; S Vanichseni; K Plangsringarm; W Sonchai; M Carballo; P Friedmann; S R Friedman Journal: Am J Public Health Date: 1994-03 Impact factor: 9.308
Authors: M Davoli; C A Perucci; D D Abeni; M Arcà; G Brancato; F Forastiere; P M Montiroli; F Zampieri Journal: Am J Public Health Date: 1995-06 Impact factor: 9.308