Doctors, nurses, and the optimal scale size in the Portuguese public hospitals Health Policy Journal Article Diogo Ferreira Alexandre Nunes Rui Marques Publication Year of Publication: 2018 Identifiers Other Numbers: 46256935 Locators URL https://doi.org/10.1016/j.healthpol.2018.06.009 DOI: 10.1016/j.healthpol.2018.06.009 Sustainable Development Goals