@misc{indiciaefec357781350,
  title = {Screening for schistosomiasis with questionnaires.},
  author = {Christian Lengeler and Jürg Utzinger and Marcel Tanner},
  year = {2002},
  doi = {10.1016/s1471-4922(02)02318-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/12377245/},
  note = {Source identifier: 12377245}
}