{"version":"1.0","type":"link","title":"Low serum 25-hydroxyvitamin D is associated with fatigue in older women with metastatic breast cancer.","author_name":"Allende-Pérez S 외","author_url":"https://prs-insight.online/author/Allende-P%C3%A9rez%20S","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/78770","thumbnail_width":1200,"thumbnail_height":630}