title: 30 years of change in the world, science and medicine.
authors.affiliation: MRC Multi-centre Otitis Media Study Group, Department of Experimental Psychology, Cambridge, CB2 3EB, UK. mph38@cam.ac.uk
authors.forename: Mark
authors.initials: M
authors.lastname: Haggard
mesh_terms: D006291:Health Policy; D008511:Medicine / Q000639:trends; D011057:Politics; D012586:Science