Linton, Adrianne Dill. 
Matteson & McConnell's gerontological nursing :  concepts and practice /   Gerontological nursing :  concepts and practice  Adrianne Dill Linton, Helen W. Lach.   - 3rd ed.   - Philadelphia :  Saunders, an imprint of Elsevier,  c2007.   - xxxiii, 1006 p. :  ill. ;  28 cm.