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  Indian J Med Microbiol
 

Figure 1: Flow of participants through a randomized double-blind study investigating the efficacy of pretreatment with either lignocaine or dexamethasone or tramadol in attenuating propofol-induced vascular pain (CONSORT)

Figure 1: Flow of participants through a randomized double-blind study investigating the efficacy of pretreatment with either lignocaine or dexamethasone or tramadol in attenuating propofol-induced vascular pain (CONSORT)