ten Dam, Evert-Jan P. M.
van Beuge, Marike M.
Bank, Ruud A.
Werker, Paul M. N.
Funding for this research was provided by:
Universitair Medisch Centrum Groningen
Article History
Received: 29 September 2015
Accepted: 18 November 2015
First Online: 3 December 2015
Compliance with ethical standards
: Tissue samples were collected after informed written consent and approval of the Medical Ethics Committee (METc) of the University Medical Center Groningen (2007/067).