Promoting self-referral for advanced imaging.
D001932:Brain Neoplasms / Q000175:diagnosis*; D006801:Humans; D020407:Internet; D008175:Lung Neoplasms / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D010358:Patient Participation; D012017:Referral and Consultation; D014057:Tomography, X-Ray Computed