Department of Internal Medicine; Branch of Shanghai First People's Hospital; Shanghai. 200081; China;

上海市第一人民医院分院内科；

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Department of Internal Medicine; Fuyong People's Hospital of Baoan District; Shenzhen; Guangdong518103; China;

深圳市宝安区福永人民医院内科；

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Philip Raskin, MD, Department of Internal Medicine, Southwestern Medical Center, Dallas; and Christopher G. Parkin, MS, Carmel, Indiana.

菲利·普拉斯金博士，内科学，西南医学中心，达拉斯部和克里斯托弗g帕金，硕士，卡梅尔，印第安纳州。

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Those affected ranged in age from 16 to 55, the head of the internal medicine department at the hospital, Dr. Massoud al-Azzabi, told the state news agency on Monday.

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