@article{Reichenheim:116004,
      recid = {116004},
      author = {Reichenheim, Michael E. and Ponce de Leon, Antonio},
      title = {Estimation of sensitivity and specificity arising from  validity studies with incomplete designs},
      journal = {Stata Journal},
      address = {2002},
      number = {199-2016-2444},
      pages = {13},
      year = {2002},
      abstract = {This insert introduces valides, validesi, and validesu, a  set of commands that allow the calculations of point and  precision estimates of sensitivity and specificity obtained  in validity studies with incomplete designs.},
      url = {http://ageconsearch.umn.edu/record/116004},
      doi = {https://doi.org/10.22004/ag.econ.116004},
}