%0 Journal Article %T Research on Nature in Healthcare: What Do We Still Need? %A Naomi A. Sachs %J HERD: Health Environments Research & Design Journal %@ 2167-5112 %D 2019 %R 10.1177/1937586719848861 %U https://journals.sagepub.com/doi/full/10.1177/1937586719848861