@misc{indiciaec8dd2a7ed097, title = {Performance-based credentialing, not pediatric subspecialization, is the issue.}, author = {R W Appleyard}, year = {1998}, doi = {10.1097/00000539-199808000-00066}, url = {https://pubmed.ncbi.nlm.nih.gov/9706967/}, note = {Source identifier: 9706967} }