University of Pennsylvania; Radiation Oncology, Philadelphia, Pennsylvania, United States
Miyagi Cancer Center; Respiratory Medicine, Miyagi, Japan
USA Mitchell Cancer Institute, Mobile, Alabama, United States
Fondation Bergonie; Gastro-Enterologie, Bordeaux, France
Clinique De L Europe; Pmsi, Amiens, France
Clinique Esquirol Saint Hilaire, Agen, France
Kasr El Ainy University Hospital; Endocrinology Department, Cairo, Egypt
Nasser Institute, Cairo, Egypt
Alexandria University; Endocrinology Department, Alexandria, Egypt
Xiangya Hospital of Centre-South University, Changsha, China
Lanzhou General Hospital, PLA Lanzhou Military Area Command, Lanzhou, China
the First Hospital of Jilin University, Changchun, China