Resection Margins and Local Recurrences of Impalpable Breast Cancer: Comparison Between Radioguided Occult Lesion Localization (ROLL) and Radioactive Seed Localization (RSL). Issue 2 (February 2020) - Niinikoski, Laura; Hukkinen, Katja; Leidenius, Marjut; Vaara, Päivi; Voynov, Aleksandar; Heikkilä, Päivi; Mattson, Johanna; Meretoja, Tuomo