@misc{indiciaeec92203fa434,
  title = {A*D*V*A*N*C*E--a clinical ladder program.},
  author = {B C Opperwall and L N Everett and A B Altaffer and J A Dietrich and M B Killeen and R M Klien and J M Libcke and M A Mitchell},
  year = {1991},
  doi = {10.1097/00006247-199105000-00017},
  url = {https://pubmed.ncbi.nlm.nih.gov/2027637/},
  note = {Source identifier: 2027637}
}