Kimmelman, Jonathan; Weijer, Charles; Meslin, Eric M (2009). Helsinki discords: FDA, ethics, and international drug trials. The Lancet. 373 (9657): 13—14. doi:10.1016/S0140-6736(08)61936-4. PMID19121708.
Kimmelman, Jonathan; Weijer, Charles; Meslin, Eric M (2009). Helsinki discords: FDA, ethics, and international drug trials. The Lancet. 373 (9657): 13—14. doi:10.1016/S0140-6736(08)61936-4. PMID19121708.