Date	Author	Log	Options	Exposure
2010-08-05	Catherine Lloyd	Updated documentation.	[files][create_exposure]	Mitchell, Schaeffer, 2003
2009-12-09	Hanne	Addedi amges in ai and svg format	[files][create_exposure]
2009-11-09	Hanne	Added keywords and removed non pub med references	[files][create_exposure]
2009-02-02	pmr2.import	committing version01 of mitchell_schaeffer_2003	[files][create_exposure]