Giner, Jordi, et al. “KNOWLEDGE, ATTITUDES AND PREFERENCES AMONG SPANISH COMMUNITY PHARMACISTS REGARDING INHALED THERAPY (THE OPTIM PHARMACY STUDY)”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 9, Sept. 2016, pp. 53-60, doi:10.22159/ijpps.2016v8i9.11796.