@article{Walston2006, author = {Walston, J. and Hadley, E.C. and Ferrucci, L. and Guralnik, J.M. and Newman, A.B. and Studenski, S.A. and Ershler, W.B. and Harris, T. and Fried, L.P. }, title= {Research agenda for frailty in older adults: Toward a better understanding of physiology and etiology: Summary from the American Geriatrics Society/National Institute on Aging Research conference on frailty in older adults}, year = {2006}, doi = {10.1111/j.1532-5415.2006.00745.x}, volume = {54}, number = {6}, pages = {991--1001}, }