Mitsuya Katayama

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POSTMENOPAUSAL OSTEOPOROSIS. ~K Li~, JH Lee, SH Kwon, EJ Lee, KR Kim, HC Lee, KB Huh, BC Jung*, Department of Internal Medicine, College of Medicine, Yonsei University, *Doping Control Center, Korean Institute of Science Technology, Seoul, Korea. To study whether there is any difference in estrogen metabolism or not, and to study its possible contribution(More)
An elderly woman presented with a 3-month history of nonhealing, tender ulcers involving the right calf and both forearms. She denied any history of similar lesions or trauma. Two trials of oral antibiotics had led to no improvement. Her medical history was significant for rheumatoid arthritis treated with methotrexate, hydroxychloroquine, and prednisone. A(More)
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