Doug Rupert

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Determining an appropriate sample size for qualitative interviews to achieve true and near code saturation: Secondary analysis of data

Correction to: Understanding US physician and pharmacist attitudes toward biosimilar products: A qualitative study

Understanding US physician and pharmacist attitudes toward biosimilar products: A qualitative study

Examining information needs of heart failure patients and family companions using a previsit question prompt list and audiotaped data: Findings from a pilot study

Air aware: Improving use of an existing air quality and health tool

Visual images of prescription drug benefits in direct-to-consumer television advertisements

Development and validation of prescription drug risk, efficacy, and benefit perception measures in the context of direct-to-consumer prescription drug advertising

The effect of including quantitative information on multiple endpoints in direct-to-consumer prescription drug television advertisements

Making clinical trials more patient-centered using digital interactive e-consent tools

Actors in whitespace: Communicating risk information on pharmaceutical websites

Testimonials and informational videos on branded prescription drug websites: Experimental study to assess influence on consumer knowledge and perceptions

Battery safety information and warnings on e-cigarette packages and online

Consumer confusion between prescription drug precautions and side effects

Virtual versus in-person focus groups: Comparison of costs, recruitment, and participant logistics

Correction of misleading information in prescription drug television advertising: The roles of advertisement similarity and time delay

Placement and format of risk Information on direct-to-consumer prescription drug websites

Are disease awareness links on prescription drug websites misleading? A randomized study

Peer-generated health information: The role of online communities in patient and caregiver health decisions

Visual presentations of efficacy data in direct-to-consumer prescription drug print and television advertisements: A randomized study

Succeeding as a master's degree health communication professional: Six key skills and characteristics