Investigation into the Presence of and Serological Response to XMRV in CFS Patients Erlwein, Otto ; Robinson, Mark J. ; Kaye, Steve ; Wills, Gillian ; Izui, Shozo ; Wessely, Simon ; Weber, Jonathan ; Cleare, Anthony ; Collier, David ; McClure, Myra O. Abstract Publication: PLoS ONE Pub Date: March 2011 DOI: 10.1371/journal.pone.0017592 Bibcode: 2011PLoSO...617592E