Critical care. From sentinels to specialists. Wilson V. Am J Nurs. 1990 Oct;90(10):32-4, 39-43. PMID: 2220907
Intensive care reaches silver anniversary. Cadmus RR. Hospitals. 1980 Jan 16;54(2):98-102. PMID: 6985603
On the origin of critical care units: a clarification. Berthelsen PG, Trubuhovich RV. Anesthesiology. 2005 Dec;103(6):1317; author reply 1317. doi: 10.1097/00000542-200512000-00036. PMID: 16306755
[Practice of nursing in the ICU-- a study at Kitasato Hospital. 1. The history of ICU and nursing activities]. Ito A. Kangogaku Zasshi. 1977 Jan;41(1):81-4. PMID: 401914
Mean difference effect size: Complementary contributions. Caycho-RodrÃguez T. Enferm Intensiva (Engl Ed). 2018 Jan - Mar;29(1):48-49. doi: 10.1016/j.enfi.2017.05.001. Epub 2017 Jul 19. PMID: 28732647