Knowledge Retention of the NIH Stroke Scale among Stroke Unit Health Care Workers Using Video vs. E-Learning: Protocol for a Web-Based, Randomized Controlled Trial oleh Avinash Koka, Mélanie Suppan, Emmanuel Carrera, Paula Fraga-Freijeiro, Kiril Massuk, Marie-Eve Imbeault, Nathalie Missilier Perruzzo, Sophia Achab, Alexander Salerno, Davide Strambo, Patrik Michel, Loric Stuby, Laurent Suppan