Multiple reports in the literature have shown that certain active signaling molecules, including PIP 3, ZAP-70, STIM1/Orai, and CD46, reside at least in part in the DPC.
In the United States, prevalence of chronic opioid use increased from 3%% in 2003 to 4.5 % in 2007, and multiple studies in the literature have reported an association between opioid prescribing and overall health status, with increased disability, medical costs, subsequent surgery, and continued or late opioid use [ 2].
An increasing number of reports in the literature have confirmed that multiple organelles and genes are involved in the mechanism of tumor chemotherapy resistance [ 4, 5].
To the author's knowledge, the empirical studies that have analysed the behaviour of multiple-sibling migrants in the existing literature have done so for different contexts than the current one.
In addition, gene-gene associations within the literature have been combined with multiple available databases to extend associations beyond the literature alone [ 15].
However, only 4 of the 84 CNVs identified from the literature have been associated with BMI/obesity in multiple studies.
The literature has identified multiple policy interventions that have temporarily reduced the impact of access block and ED crowding.
A now extensive literature has identified multiple challenges in programme evaluation, dating back to when the field began to develop formally during the 1960s.
A close examination of this body of literature has identified multiple methodological issues that need to be taken into consideration when trying to determine the association between symptom duration and clinical outcomes.
Because the literature has evaluated multiple methods and modalities with different statistical tools it is difficult to pool data and achieve a clear answer of which method is the best.
