The impact of lifestyle factors on serum 25-hydroxyvitamin D levels : a cross-sectional study in Japanese women aged 19-25 years

神戸薬大・衛生化学

神戸薬大・衛生化学

神戸薬科大学衛生化学研究室

神戸薬科大学衛生化学研究室

神戸薬大・薬

東京女子医科大学 産婦人科学教室

神戸薬科大学 衛生化学研究室

Department of Social and Preventive Epidemiology, School of Public Health, The University of Tokyo

Department of Hygienic Sciences, Kobe Pharmaceutical University

Department Of Hygienic Sciences Kobe Women's College Of Pharmacy

神戸薬科大学 生命有機化学

神戸薬科大学 衛生化学

Department of Cardiology, Heart Institute of Japan, Tokyo Women's Medical University

Department Of Hygienic Science Kobe Pharmaceutical University

Department of Obstetrics and Gynecology, School of Medicine, Keio University

Department Of Internal Medicine And Molecular Science Nagoya City University Graduate School Of Medi

Kobe Pharmaceutical University

Department of Obstetrics and Gynecology, Tokyo Women's Medical University

Department Of Mechanical Engineering Tokai University

Departments of Obstetrics and Gynecology, Tokyo Women's Medical University

Departments of Obstetrics and Gynecology, Tokyo Women's Medical University

Departments of Obstetrics and Gynecology, Tokyo Women's Medical University

Department of Nursing, Tokyo Women's Medical University

Department Of Hygienic Sciences Kobe Pharmaceutical University

Department Of Biology Faculty Of Science Kyushu University

Department Of Biostatistics The University Of Tokyo

Department Of Obstetrics And Gynecology Tokyo Women's Medical University

Department Of Obstetrics And Gynecology Tokyo Women's Medical University

Department Of Nursing Tokyo Women's Medical University

Department Of Obstetrics And Gynecology Tokyo Women's Medical University

Department Of Gynecology And Obstetrics Tokyo Women's Medical University

Department Of Obstetrics And Gynecology Tokyo Women's Medical University

Department Of Obstetrics And Gynecology Faculty Of Medicine Tokyo Women's Medical University

Departments Of Obstetrics And Gynecology Tokyo Women's Medical University

Departments Of Obstetrics And Gynecology Tokyo Women's Medical University

Dep. Of Social And Preventive Epidemiology School Of Public Health The Univ. Of Tokyo

Department Of Biochemistry School Of Dentistry Tokyo Medical And Dental University

Department Of Social And Preventive Epidemiology Graduate School Of Medicine The University Of Tokyo

Department Of Applied Physics Faculty Of Engineering Nagoya University

Department Of Biochemistry Kobe Gakuin University

Department of Aeronautics and Astronautics, Graduate School of Engineering, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan