Key points are not available for this paper at this time.
An acceptable, valid, and reliable cleft speech audit tool has been developed based on a small sample. The Cleft Audit Protocol for Speech-Augmented is recommended for use in intercenter audit studies in the U.K. and Ireland and could be used in other English-speaking countries. In addition, it has wider applicability for use in reporting speech outcomes of surgical procedures.
John et al. (Mon,) studied this question.