Mahmoudi, K., Taghipoor, A., Tehrani, H., Zomorodi Niat, H., & Vahedian-Shahroodi, M. (2020). Stages of Behavior Change for Physical Activity in Airport Staff: a quasi-experimental study. Investigación Y Educación En Enfermería, 38(1). https://doi.org/10.17533/udea.iee.v38n1e02