@article{SassPascoeGonzalezLehnert2002,
  author    = {J{\"o}rn Oliver Sass and Sara Pascoe-Gonz{\´a}lez and Willy Lehnert},
  title     = {Screening in clinical trials},
  series   = {The Lancet},
  volume    = {360},
  number    = {9337},
  edition   = {Correspondence| Volume 360, ISSUE 9337, P952, September 21, 2002},
  publisher = {Elsevier},
  issn      = {0140-6736},
  doi       = {10.1016/S0140-6736(02)11058-0},
  pages     = {P952},
  year      = {2002},
  language  = {en}
}