@misc{indiciae7d407cf01902,
  title = {A biostatistical survey questionnaire.},
  author = {T N Raju and P W Langenberg and D Vidyasagar and A K Sen},
  year = {1988},
  doi = {10.1016/s0022-3476(88)80205-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3373389/},
  note = {Source identifier: 3373389}
}