@misc{indiciaead6a82b4580f,
  title = {Potential pitfalls of interim analysis.},
  author = {Faisal Siddiqui and William Li Pi Shan and Thomas Schricker and Steven B Backman},
  year = {2006},
  doi = {10.1007/bf03022808},
  url = {https://pubmed.ncbi.nlm.nih.gov/16873356/},
  note = {Source identifier: 16873356}
}