Rheumatoid Arthritis: Peña M

 Where does M. Peña -- the author of 2 articles on "Rheumatoid Arthritis" -- work?

 Possible  locations for M. Peña:

As of	Location						Addresses
········2004	··					Spain
	Google search: Peña Arthritis, Rheumatoid Spain
···········2001	··					Colombia
	Google search: Peña Arthritis, Rheumatoid Colombia

Summary of  probable  and  possible  locations for M. Peña:

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

Spain

Google search: Peña Arthritis, Rheumatoid Spain

Possibly apply to Peña M:
2004	Immunology Service, Hospital Universitario Marqués de Valdecilla, Facultad de Medicina, Universidad de Cantabria, Santander, Spain. · Pubmed 14970400

Colombia

Google search: Peña Arthritis, Rheumatoid Colombia

Possibly apply to Peña M:
2001	Unidad de Reumatologia, National University, Bogota, Colombia. · Pubmed 11269792