[1] Southampton Univ Hosp NHS Trust, Southampton, Hants, England
[2] Chiang Mia Univ, Chiang Mai, Thailand
[3] Shanghai Jiao Tong Univ, Sch Med, Shanghai 200030, Peoples R China
[4] Univ Penn, Philadelphia, PA 19104 USA
[5] Banaras Hindu Univ, Varanasi 221005, Uttar Pradesh, India
[6] Nagasaki Univ, Nagasaki 852, Japan
[7] Democritus Univ, Alexandropoulis, Greece
[8] Azienda Osped Univ Pisana, Pisa, Italy
[9] Boston Univ, Sch Med, Boston, MA 02215 USA
[10] Hop Lapeyronie, Montpellier, France
[11] Shanghai Jiao Tong Univ, Sch Med, Peoples Hosp 9, Shanghai 200030, Peoples R China
[12] Med Coll PLA, Beijing, Peoples R China
[13] Univ Pisa, I-56100 Pisa, Italy
[14] Georgetown Univ, Washington, DC USA
[15] Zhejiang Univ, Coll Med, Hunghzhou, Peoples R China
[16] 306th Hosp PLA, Beijing, Peoples R China
[17] WHO Collaborating Ctr Educ Training & Res Diabet, MV Hosp Diabet & Prof M Viswanathan Diabet Res, Madras, Tamil Nadu, India