18F-fluorocholine PET/CT in patients with occult biochemical recurrence of prostate cancer: Detection rate, impact on management and adequacy of impact. A prospective multicentre s... oleh Quentin Gillebert, Virginie Huchet, Caroline Rousseau, Alexandre Cochet, Pierre Olivier, Frédéric Courbon, Eric Gontier, Valérie Nataf, Sona Balogova, Jean-Noël Talbot, other ICHOROPRO investigators