Merson, M. H., Goldmann, D. A., Boyer, K. M., Peterson, N. J., Patton, C., Everett, L. G., … Barker, W. H. (1974). An outbreak of Shigella sonnei gastroenteritis on Colorado River raft trips. Am J Epidemiol, 100(3), 186–196. https://doi.org/10.1093/oxfordjournals.aje.a112027

Merson, M. H., D. A. Goldmann, K. M. Boyer, N. J. Peterson, C. Patton, L. G. Everett, H. Downs, A. Steckler, and W. H. Barker. “An outbreak of Shigella sonnei gastroenteritis on Colorado River raft trips.” Am J Epidemiol 100, no. 3 (September 1974): 186–96. https://doi.org/10.1093/oxfordjournals.aje.a112027.

Merson MH, Goldmann DA, Boyer KM, Peterson NJ, Patton C, Everett LG, et al. An outbreak of Shigella sonnei gastroenteritis on Colorado River raft trips. Am J Epidemiol. 1974 Sep;100(3):186–96.

Merson, M. H., et al. “An outbreak of Shigella sonnei gastroenteritis on Colorado River raft trips.” Am J Epidemiol, vol. 100, no. 3, Sept. 1974, pp. 186–96. Pubmed, doi:10.1093/oxfordjournals.aje.a112027.

Merson MH, Goldmann DA, Boyer KM, Peterson NJ, Patton C, Everett LG, Downs H, Steckler A, Barker WH. An outbreak of Shigella sonnei gastroenteritis on Colorado River raft trips. Am J Epidemiol. 1974 Sep;100(3):186–196.