[Chen, Yi; Shu, Xian; Xiang, Yun; Wang, Ping] Southern Med Univ, Acad Orthoped, Dept Ultrasonog, Affiliated Hosp 3, Guangzhou 510630, Guangdong, Peoples R China.
[Yan, Ping] Univ South China, Dept Radiol, Affiliated Hosp 1, Hengyang Med Sch, Hengyang 421001, Hunan, Peoples R China.
[Liu, Li-Han; Shi, Qun-Ying] Southern Med Univ, Sch Pharmaceut Sci, Guangdong Key Lab New Drug Screening, Guangzhou 510515, Peoples R China.
[Yin, Tinghui] Sun Yat Sen Univ, Dept Med Ultrason, Lab Novel Optoacoust Ultrason Imaging, Affiliated Hosp 3, 600 Tianhe Rd, Guangzhou 510630, Peoples R China.
[Shuai, Xintao] Sun Yat Sen Univ, PCFM Lab, Minist Educ, Sch Mat Sci & Engn, Guangzhou 510275, Peoples R China.