title: Qualitative factors underlying the successful investment in new ophthalmic pharmaceutical products in the United States.
authors.forename: William C
authors.initials: WC
authors.lastname: Stewart
authors.forename: Paul G
authors.initials: PG
authors.lastname: Chaney
authors.forename: Jeanette A
authors.initials: JA
authors.lastname: Stewart
authors.forename: Bonnie
authors.initials: B
authors.lastname: Kruft
authors.forename: Lindsay A
authors.initials: LA
authors.lastname: Nelson
mesh_terms: D004345:Drug Industry / Q000191:economics*; D004465:Economic Competition; D057217:Economic Development / Q000639:trends; D057172:Economic Recession / Q000639:trends; D004467:Economics; D017850:Economics, Pharmaceutical; D006801:Humans; D007449:Investments / Q000191:economics*; D009885:Ophthalmology / Q000191:economics*; D004364:Pharmaceutical Preparations / Q000191:economics*; D012189:Retrospective Studies; D014481:United States
chemical_list: D004364:Pharmaceutical Preparations