1. Department of Plastic Surgery, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, China.
2. Department of Pharmaceutical Science, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, China.
3. Central Laboratory, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, China.
4. Institute of AIDS Research, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, China.