Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Endocrinology, General Hospital of PLA, Beijing 100853, China;
Department of Endocrinology, General Hospital of PLA, Beijing 100853, China;
Department of Endocrinology, General Hospital of PLA, Beijing 100853, China;
Department of Endocrinology, General Hospital of PLA, Beijing 100853, China;
Department of Endocrinology, General Hospital of PLA, Beijing 100853, China;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Medical Management, General Hospital of PLA, Beijing 100853, China;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;
Department of Elderly Endocrinology, General Hospital of PLA, Beijing 100853, China Higher Education Press and Springer-Verlag 2008;