Review of guidelines and legislative documents regarding the use of patient contact out-of-field shielding. (December 2021) - Merce, M. Sans; Candela-Juan, C.; Dabin, J.; Faj, D.; Gallagher, A.; de las Heras Gala, H.; Knežević, Ž.; Malchair, F.; De Monte, F.; Simantirakis, G.; Theodorakou, C.