Energy conservation techniques for hospital buildings. Adv. Build. Energy Res. 2012, 6, 159–172. [CrossRef] Appl. Sci. 2020, 10, 2233 19 of 20 21. González-Gil, A.; López-González, J.L.; Fernández, M.; Eguía, P.; Erkoreka, A.; Granada, E. Thermal energy demand and ...