Comprehensive procedures with biomaterial filling for secondary unilateral cleft lip nasal deformity 
Wan Cheng, Wang Xi-mei, Guo Li-li, Dong Hai-jiang, Li Xiang
Chinese Journal of Tissue Engineering Research . 2015, (21): 3434 -3439 .  DOI: 10.3969/j.issn.2095-4344.2015.21.029