title: A Novel Pulse Sequence Element for Biselective and Independent Rotations with Arbitrary Flip Angles and Phases for I and I{S} Spin Systems
authors.affiliation: UW-2940, SmithKline Beecham Pharmaceuticals, 709 Swedeland Road, King of Prussia, Pennsylvania, 19406-0939
authors.initials: J
authors.lastname: Briand
authors.initials: OW
authors.lastname: S&oslash;rensen