A systematic review and meta‐analysis of the utility of lymphoscintigraphy in the management of clinically node‐negative breast cancer. Issue 7 (24th February 2020) - Boland, Michael R.; Heneghan, Helen M.; Ryan, Éanna J.; Ain, Qurat; Skehan, Stephen J.; McCartan, Damian; Evoy, Denis; Geraghty, James; McDermott, Enda W.; Prichard, Ruth S.