Intended for healthcare professionals

Letters

“Place of publication” bias?

BMJ 1994; 309 doi: https://doi.org/10.1136/bmj.309.6949.274 (Published 16 July 1994) Cite this as: BMJ 1994;309:274
  1. Y Ben-Shlomo,
  2. G Davey Smith

    The text of this letter is not available online

    Log in

    Log in through your institution

    Subscribe

    * For online subscription