Rothman KJ, Michels KB. The continuing unethical use of placebo controls. N Engl J Med. 1994 Aug 11;331(6):394-8. doi: 10.1056/NEJM199408113310611
Lanes SF, Rothman KJ, Dreyer NA, Soden K. Mortality among workers exposed to glycerol polyglicidyl ether. Am J Ind Med. 1994 May;25(5):689-96. doi: 10.1002/ajim.4700250508
Lanes SF, Rothman KJ, Soden KJ, Amsel J, Dreyer NA. Mortality among synthetic-fiber workers exposed to glycerol polyglycidyl ether. Am J Ind Med. 1994 Jan 1;25(5):689-96.