@misc{indiciae1095b898f4bc,
  title = {Sustained-release papaverine hydrochloride.},
  author = {H B Kostenbauder},
  year = {1977},
  doi = {10.1016/s0003-0465(16)34191-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/874257/},
  note = {Source identifier: 874257}
}