title: Challenges, conflict and change.
authors.affiliation: Bio21 Australia Ltd, 157 Barry Street, Carlton, VIC 3053, Australia. dgp@unimelb.edu.au
authors.forename: David G
authors.initials: DG
authors.lastname: Penington
mesh_terms: D001315:Australia; D004504:Education, Medical, Undergraduate / Q000458:organization & administration / Q000639:trends*; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D010820:Physicians; D011634:Public Health; D012106:Research / Q000639:trends*