Evidence in medicine.
Johnson
Jonas T
JT
D035843:Biomedical Research; D019317:Evidence-Based Medicine / Q000458:organization & administration*; D018166:Health Care Reform; D006801:Humans; D010036:Otolaryngology / Q000458:organization & administration*; D013517:Otorhinolaryngologic Surgical Procedures / Q000639:trends*; D014481:United States