1. Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu 222002, P.R. China
2. Key Laboratory of Ministry of Education for Traditional Chinese Medicine Viscera State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning 110847, P.R. China
3. Traditional Chinese Medicine Experimental Center, Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning 110032, P.R. China