Sentence examples for making comparisons problematic from inspiring English sources
Various combinations of anesthetics and ambient conditions have been used by different laboratories making comparisons problematic and differences in data difficult to reconcile.
In general, these did not align to timeframes used in WHO guidelines making comparisons problematic.
The CETA and CPT interventions were carried out in different settings, run as independent parallel trials, with different supervision procedures, making comparisons problematic.
While studies specifically targeting lesbians or gays have had larger samples, they have lacked comparison data obtained using the same methodology and instruments, making comparisons problematic.
This makes comparisons problematic [ 34].
Such inconsistencies make comparisons problematic.
Studies are generally restricted to a small number of genotypes sampled at a few points during growth, often on roots and shoots of different ages which makes comparisons problematic.
The HCB and ∑PCB, ∑DDT, and ∑PAH burdens measured in our samples are comparable to those reported in sperm whales and other cetacean species worldwide (Marsili et al. 2001; see also review tables presented by Aguilar et al. 2002; Aono et al. 1997; Evans et al. 2004), although differences in analytical techniques and burdens reported in either lipid or wet weight make comparisons problematic.
Although differences in the classification method and the type of document analyzed make comparisons problematic, their low figures for content-related criteria contrast with my preliminary finding that 71% of the criteria reviewers were asked to consider pertained to the content (Table 3 in reference 18).
This not only makes comparison problematic, but, as many studies do not differentiate between cancer site, also imposes boundaries which are not necessarily site-relevant.
The diagnosis of soft tissue infections relies on the clinical picture and on the diagnostic traditions, making comparisons between studies problematic.
