A longitudinal and multidesign epidemiological study to analyze the effect of the volcanic eruption of Tajogaite volcano (La Palma, Canary Islands). The ASHES study protocol

Alberto Ruano‐Raviña, Orlando Acosta, David Díaz-Pérez, Ciro Casanova, Valle Velasco, Germán Peces‐Barba, Esther Barreiro, Ana Cañas, Argelia Castaño, María Jesús Cruz, Carmen Verde Diego, Judith García‐Aymerich, Cristina Martínez, María Molina‐Molina, Xavier Muñoz, F. J. Sánchez, Cristina Candal‐Pedreira