APA-viite

(2002). Influence of direct to consumer pharmaceutical advertising and patients' requests on prescribing decisions: Two site cross sectional survey. BMJ.

Chicago-tyylinen lähdeviittaus

Influence of Direct to Consumer Pharmaceutical Advertising and Patients' Requests On Prescribing Decisions: Two Site Cross Sectional Survey. BMJ, 2002.

MLA-viite

Influence of Direct to Consumer Pharmaceutical Advertising and Patients' Requests On Prescribing Decisions: Two Site Cross Sectional Survey. BMJ, 2002.

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