FDG PET/CT in Crohn's disease: correlation of quantitative FDG PET/CT parameters with clinical and endoscopic surrogate markers of disease activity. - Saboury, Babak; Salavati, Ali; Brothers, Alex; Basu, Sandip; Kwee, Thomas; Lam, Marnix; Hustinx, Roland; Louis, Edouard; Torigian, Drew; Alavi, Abass (European Journal of Nuclear Medicine & Molecular Imaging, 2014)