Mathes E, Koerper M, Frieden I PMID: 16783977
Frieden IJ, Haggstrom AN, Drolet BA, Mancini AJ, Friedlander SF, Boon L, Chamlin SL, Baselga E, Garzon MC, Nopper AJ, Siegel DH, Mathes EW, Goddard DS, Bischoff J, North PE, Esterly NB PMID: 16190987