Correction to: Complex multiple risk intervention to promote healthy behaviours in people between 45 to 75 years attended in primary health care (EIRA study): study protocol for a hybrid trial. - Zabaleta-del-Olmo, Edurne; Pombo, Haizea; Pons-Vigués, Mariona; Casajuana-Closas, Marc; Pujol-Ribera, Enriqueta; López-Jiménez, Tomás; Cabezas-Peña, Carmen; Martín-Borràs, Carme; Serrano-Blanco, Antoni; Rubio-Valera, Maria; Llobera, Joan; Leiva, Alfonso; et al. (BMC Public Health, 2018)