title: Commentary for Li et al., "Sexual transmissibility of HIV among opiates users with concurrent sexual partnerships: An egocentric network study in Yunnan, China."
authors.affiliation: Department of Preventive Medicine, Institute for Prevention Research and Health Promotion, Keck School of Medicine, University of Southern California.
authors.forename: Ricky N
authors.initials: RN
authors.lastname: Bluthenthal
authors.forename: Jessica A
authors.initials: JA
authors.lastname: Fehringer