Sentence examples for several older studies from inspiring English sources
They also reported several older studies with similar results [6].
Traffic-related injuries were the second most common cause, contrary to several older studies reporting MVCs as the primary aetiology (Pickett et al. 2006; Sekhon and Fehlings 2001; O'Connor 2002; Burton et al. 2005).
Several older studies have examined antigen presentation function by APC from HIV-infected individuals using primary human CD4+ T cells.
In contrast to the findings presented here, several older studies have suggested that right-handedness might increase with age [63], [64], [65].
13– 19 Several older studies suggest that KRAS mutation is prognostic in CRC patients.
As noted earlier, differences in regional procedure rates have been reported in several older studies and in some recent studies.
In addition, EEG has in several old studies been found to resemble drowsiness in several migraineurs [40].
Our results concern the age-group of 20-year-olds to 64-year-olds, whereas several previous studies of health service use after severe traumatic injuries include either older or younger age-groups, hence, results are not directly comparable.
Although co-morbidity has been found to predict under-treatment in several previous studies of older women with breast cancer (Ballard-Barbash et al, 1996; Hérbert-Croteau et al, 1999; Giordano et al, 2005; Naeim et al, 2006), this is by no means a universal finding (Hillner et al, 1996; Silliman et al, 1997; Mandelblatt et al, 2000; Lavelle et al, 2007a).
Co-morbidity has been found to predict lack of treatment in several previous studies of older women with breast cancer (Ballard-Barbash et al, 1996; Hérbert-Croteau et al, 1999; Giordano et al, 2005; Naeim et al, 2006; Lavelle et al, 2012).
In the other paper, two Australian researchers found that Vioxx appeared more dangerous than Celebrex or several older painkillers in observational studies, which examine the safety and effectiveness of drugs in real-world settings after they are approved.
