1. Department of Endocrinology, Affiliated Dongguan People’s Hospital, Southern Medical University (Dongguan People’s Hospital), No. 3, South Wandao Road, Xingu Chong, Wanjiang District, Dongguan City, Guangdong Province, China, Phone: +86-13580915733
2. Department of Endocrinology, Affiliated Dongguan People’s Hospital, Southern Medical University (Dongguan People’s Hospital), Dongguan City, Guangdong Province, China