title: How "hidden" are unobserved networks among people who inject drugs?
authors: Peter Higgs is with the Melbourne Office of the National Drug Research Institute, Melbourne, Australia. Rachel Sacks-Davis is with the Doherty Institute, Melbourne. Campbell Aitken and Margaret Hellard are with the Centre for Population Health, the Burnet Institute, Melbourne.
authors: Peter
authors: P
authors: Higgs
authors: Rachel
authors: R
authors: Sacks-Davis
authors: Campbell
authors: C
authors: Aitken
authors: Margaret
authors: M
authors: Hellard
mesh_terms: D015438:Health Behavior; D006801:Humans; D012919:Social Behavior; D012944:Social Support; D012963:Sociometric Techniques