Rheumatoid Arthritis: O'Callaghan J

 Where does J. O'Callaghan -- the author of 1 article on "Rheumatoid Arthritis" -- work?

 Possible  location for J. O'Callaghan:

As of	Location						Addresses
··········2002	··					Sydney
	Google search: O'Callaghan Arthritis, Rheumatoid Sydney

Summary of  probable  and  possible  locations for J. O'Callaghan:

Location		2009		2008		2007		2006		2005		2004		2003		2002		2001		2000		1999
	Sydney															1
Location		2009		2008		2007		2006		2005		2004		2003		2002		2001		2000		1999

Sydney

Google search: O'Callaghan Arthritis, Rheumatoid Sydney

Possibly apply to O'Callaghan J:
2002	St. Vincents Hospital, Sydney, Australia. · Pubmed 12355477