E-medical category killers: virtual drugstores.
Goldstein
D
D
D003132:Commerce; D011307:Drug Prescriptions; D006266:Health Education; D006801:Humans; D007255:Information Services; D020407:Internet; D004364:Pharmaceutical Preparations / Q000600:supply & distribution*; D010594:Pharmacies / Q000639:trends*; D014481:United States
D004364:Pharmaceutical Preparations