Forest Plots and Prediction of Postoperative Delirium: Missing the Forest for the Trees?

1. Kara O, Arik G, Sumer F et al. Only frailty? What about other factors affecting cognition? J Am Geriatr Soc 2015;63:1281–1282. 2. Robertson DA, Savva GM, Coen RF et al. Cognitive function in the prefrailty and frailty syndrome. J Am Geriatr Soc 2014;62:2118–2124. 3. Fried LP, Tangen CM, Walston J et al. Frailty in older adults: Evidence for a phenotype… (More)