Authors: C Begg; M Cho; S Eastwood; R Horton; D Moher; I Olkin; R Pitkin; D Rennie; K F Schulz; D Simel; D F Stroup Journal: JAMA Date: 1996-08-28 Impact factor: 56.272
Authors: Barbara L Dancy; Yu-Li Hsieh; Kathleen S Crittenden; Arlisha Kennedy; Bernel Spencer; Daniell Ashford Journal: J HIV AIDS Soc Serv Date: 2009-07-01