Skoog, L Estrogen receptor levels and survival of breast cancer patients. A study on patients participating in randomized trials of adjuvant therapy. [electronic resource] - Acta oncologica (Stockholm, Sweden) 1987 - 95-100 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0284-186X Standard No.: 10.3109/02841868709091747 doi Subjects--Topical Terms: AdultAgedBreast Neoplasms--metabolismClinical Trials as TopicCombined Modality TherapyDNA, Neoplasm--metabolismFemaleHumansLymphatic MetastasisMenopauseMiddle AgedRandom AllocationReceptors, Estrogen--analysis