Mutation in Pyrroline-5-Carboxylate Reductase 1 Gene in Families with Cutis Laxa Type 2 - Duane L. Guernsey; Haiyan Jiang; Susan C. Evans; Meghan Ferguson; Makoto Matsuoka; Mathew Nightingale; Andrea L. Rideout; Sylvie Provost; Karen Bedard; Andrew Orr; Marie‐Pierre Dubé; Mark D. Ludman; et al. (2009)