title: Riding the buses.
authors.affiliation: School of Medicine, University of Western Australia, Perth, WA, Australia. lexico@iinet.net.au.
authors.forename: Alexander K
authors.initials: AK
authors.lastname: Cohen
mesh_terms: D006801:Humans; D007398:Interpersonal Relations; D018986:Motor Vehicles; D010820:Physicians / Q000523:psychology*; D012179:Retirement / Q000523:psychology*