Digital acoustic surveillance for early detection of respiratory disease outbreaks in Spain: a protocol for an observational study
J. Gabaldón-Figueira, J. Brew, D. Doré, N. Umashankar, J. Chaccour, V. Orrillo, Lai Yu Tsang, I. Blavia, A. Fernández-Montero, J. Bartolomé, S. Lapierre, C. Chaccour, Dr Juan Carlos Gabaldon-Figueira, Twitter Simon, Grandjean Lapierre
BMJ Open