Public Art & Health. Nature art in two emergency waiting rooms. Research record PAH-037. Edition 4.11, 29 September 2026. https://www.publicart.health/research/pah-037 Underlying source citation (as listed in the repository): Nanda U, Chanaud C, Nelson M, Zhu X, Bajema R, Jansen BH. Impact of visual art on patient behavior in the emergency department waiting room. J Emerg Med. 2012;43(1):172–181. https://pubmed.ncbi.nlm.nih.gov/22325555/