| http://www.w3.org/ns/prov#value | - On several occasions I have discussed these conflicts of interests and their impact on the outcome of studies ([13, 14; see also [15,16] In their study, G??tzsche and his colleagues from the Nordic Cochrane Centre [12] also showed that industry-supported trials were more frequently cited than trials with other types of support, and that omitting them from the impact factor calculation decreased jo
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