The concordance we saw between the saliva versus blood samples was similar to that of distantly-related dogs, which suggests the sample switching could have resulted from mislabeling or sampling the wrong dog from a household with multiple related dogs (Table S2).
Interestingly there is no mention here of using these tiny bits of working muscle – muscle that twitches in response to electricity and responds to drugs just like regular human muscle – as replacements for lost musculature, which suggests the samples are still too small to be useful.
Most of the respondents worked at university or general hospitals, which suggests a sampling bias.
We also noticed that the SEC deteriorated during 2011 2012 after an increase in 2010 2011, which suggests that sample county hospitals should explore their optimum operation scale.
Therefore, the ratio of doctors who took part in this study is similar to the larger number of doctors who took part in the questionnaire survey which suggests the sample here may be representative of the cohort as a whole.
However, for the questionnaire part of the study [ 16] which represented 117 doctors and a 35% response rate consisted of 13% surgeons, 37% physicians, 44% GPs, 6% psychiatrists which suggests the sample here may be representative of the cohort as a whole.
However, when the Nundle data were pre-stratified according to the LiDAR derived variables related to plot mean height and stand density, it was noticeable that the plots within the same stratum were not spatially contiguous which suggests that grid sampling and simple random sampling are likely to perform similarly in these plantations.
Acquired herd immunity against the new virus was thus quite high in the adult cattle population sampled, which suggests that this virus has spread quickly throughout the region since its emergence ≈250 km northeast of these areas in the late summer of 2011.
Second, we performed N gene PCRs on samples from all 5 case-patients, but results were negative for patients 3 and 5, which suggests that these samples should be tested with more specific primers.
This cross-sectional national study in a large sample of cLBP patients in primary care confirmed a high frequency of previously identified risk factors, which suggests that our sample resembles those previously reported on this topic.
