P. Veugelers, and A. Fitzgerald. CMAJ: Canadian Medical Association Journal = Journal De l'Association Medicale Canadienne, 173 (6):
607--613(September 2005)PMID: 16157724.
M. Kamisago, J. Schmitt, D. McNamara, C. Seidman, and J. Seidman. Novartis Found Symp, (2006)Kamisago, Mitsuhiro Schmitt, Joachim P McNamara, Dennis Seidman,
Christine Seidman, J G Review England Novartis Foundation symposium
Novartis Found Symp. 2006;274:176-89; discussion 189-95, 272-6..