Harrison's Principles of Internal Medicine. 19th Edition. Edited by Dennis L. Kasper, Anthony S. Fauci, Stephen L. Hauser, Dan L. Longo, J. Larry Jameson, Joseph Loscalzo

Chapter 29: Fatigue

Gelfand, JM.
Douglas, VC.. Harrison's Principles of Internal Medicine. 19th Edition. Edited by Dennis L. Kasper, Anthony S. Fauci, Stephen L. Hauser, Dan L. Longo, J. Larry Jameson, Joseph Loscalzo. Chapter 29: Fatigue. 2015; 151-153.

2015
https://researcherprofiles.org/profile/1334642

Gelfand, JM.
Douglas, VC.