Mindfulness in primary care healthcare and teaching professionals and its relationship with stress at work: a multicentric cross-sectional study oleh Rosa Magallón-Botaya, Luis Angel Pérula-de Torres, Juan Carlos Verdes-Montenegro Atalaya, Celia Pérula-Jiménez, Norberto Lietor-Villajos, Cruz Bartolomé-Moreno, Javier Garcia-Campayo, Herminia Moreno-Martos, the Minduudd Collaborative Study Group