6Schnitt DE, Agir H, David DJ. From birth to maturity: a group of patients who have completed their protocol management. Part I. Unilateral cleft lip and Palate [J]. Plast Reconstr Surg,2004,113(3):805-817.
7David DJ, Anderson PJ, Schnitt DE, et al. From birth to maturity: a group of patients who have completed their protocol management. Part II. Isolated cleft palate[J]. Plast Reconstr Surg, 2006,117(2):515-526.
8Weinfeld AB, Hollier LH, Spira M, et al. International trends in the treatment of cleft lip and palate[J]. Clin Plast Surg,2005,32(1): 19-23.
9Parekh SG, Sodha S, McGuire K J, et al. The digital divide phenomenon in a hand surgery outpatient clinic [J].Clin Orthop Relat Res,2004, (421) :54-59.
10Leclerc BS, Dunnigan L, Cote H,et al. Caller' s ability to understand advice received from a telephone health-line service: comparison of self-reported and registered data[J]. Health Serv Res,2003,38(2):697-710.