Leskovac M. UNDERSTANDING THE DIGITAL HEALTH KNOWLEDGE ECOSYSTEM: ANALYZING THE MARKETING AND COMMUNICATION PRACTICES OF PATIENT INFLUENCERS, PHARMACEUTICAL AND TELEHEALTH COMPANIES. SPIR [Internet]. 2026 Jan. 2 [cited 2026 Mar. 31];. Available from: https://spir.aoir.org/ojs/index.php/spir/article/view/15206