RT Journal A1 Mitka M T1 NCi travel questioned JF JAMA JO JAMA YR 2010 FD December 8 VO 304 IS 22 SP 2471 OP 2471 DO 10.1001/jama.2010.1753 UL http://dx.doi.org/10.1001/jama.2010.1753 AB In an October 22 letter to Francis S. Collins, MD, PhD, director of the National Institutes of Health, and NCI director Harold E. Varmus, MD, Grassley sought details of the NCI employees' sponsored travel and asked the institute to conduct an internal review of whether it has given all required information to the US Office of Government Ethics (http://tiny.cc/h7h96).