SUDHINDER SINGH CHOWHAN. Omnichannel Pharmaceutical Marketing: Driving HCP and Patient Engagement to Boost Brand Performance. European Economic Letters (EEL), [S. l.], v. 15, n. 3, p. 67–79, 2025. DOI: 10.52783/eel.v15i3.3387. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/3387. Acesso em: 17 sep. 2025.