Rheumatoid Arthritis: Sun YY

 Where does Y.Y. Sun -- the author of 2 articles on "Rheumatoid Arthritis" -- work?

 Possible  location for Y.Y. Sun:

As of	Location						Addresses
············2000	··					University of Pennsylvania
	Google search: Sun Arthritis, Rheumatoid University of Pennsylvania Google search: Sun Arthritis, Rheumatoid site:chop.edu Google search: Sun Arthritis, Rheumatoid site:upenn.edu
	Home page:  www.med.upenn.edu/ Home page:  www.chop.edu Home page:  www.upenn.edu
	Directory: http://www.med.upenn.edu/faculty.shtml Directory: https://medley.isc-seo.upenn.edu/directory/jsp/fast.do Directory: http://www.upenn.edu/directories/

Summary of  probable  and  possible  locations for Y.Y. Sun:

Location		2009		2008		2007		2006		2005		2004		2003		2002		2001		2000		1999
	University of Pennsylvania																			1		1
Location		2009		2008		2007		2006		2005		2004		2003		2002		2001		2000		1999

University of Pennsylvania

Google search: Sun Arthritis, Rheumatoid University of Pennsylvania   Google search: Sun Arthritis, Rheumatoid site:chop.edu   Google search: Sun Arthritis, Rheumatoid site:upenn.edu   Directory: http://www.med.upenn.edu/faculty.shtml   Directory: https://medley.isc-seo.upenn.edu/directory/jsp/fast.do   Directory: http://www.upenn.edu/directories/

Possibly apply to Sun YY:
2000	Department of Medicine, Rheumatology Division, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA. · Pubmed 10784612
1999	Department of Medicine, Rheumatology Division, University of Pennsylvania School of Medicine, Philadelphia, PA, USA. · Pubmed 10023134