Wiholm, B., Kelly, J. P., Kaufman, D., Issaragrisil, S., Levy, M., Anderson, T., & Shapiro, S. (1998). Relation of aplastic anaemia to use of chloramphenicol eye drops in two international case-control studies. British Medical Journal.

Wiholm, Bengt-Erik, Judith Parsells Kelly, David Kaufman, Surapol Issaragrisil, Micha Levy, Theresa Anderson, a Samuel Shapiro. Relation of Aplastic Anaemia to Use of Chloramphenicol Eye Drops in Two International Case-control Studies. British Medical Journal, 1998.

Wiholm, Bengt-Erik, et al. Relation of Aplastic Anaemia to Use of Chloramphenicol Eye Drops in Two International Case-control Studies. British Medical Journal, 1998.