title: The MEDLINE search as a diagnostic maneuver.
authors.forename: Clifford D
authors.initials: CD
authors.lastname: Packer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D019317:Evidence-Based Medicine; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary*; D016239:MEDLINE; D008297:Male; D011471:Prostatic Neoplasms / Q000188:drug therapy / Q000473:pathology*