Digital acoustic surveillance for early detection of respiratory disease outbreaks in Spain: a protocol for an observational study
Juan Carlos Gabaldon-Figueira, Joe Brew, Dominique Hélène Doré, Nita Umashankar, Juliane Chaccour, Virginia Orrillo, Lai Yu Tsang, Isabel Blavia, Alejandro Fernández-Montero, Javier Bartolomé, Simon Grandjean Lapierre, C Chaccour
BMJ Open Jul 2021, 11 (7) e051278; DOI: 10.1136/bmjopen-2021-051278