https://www.selleckchem.com/pr....oducts/debio-0123.ht
The model predictions showed a sensitivity over 71% and specificity over 94% for models built using data from March 14 to 31, 2020. We found that population, population density, percentage of people aged 70 years, and prevalence of comorbidities play an important role in predicting COVID-19 occurrences. We observed a positive association at the county level between urbanicity and vulnerability to COVID-19. The developed model can be used for identification of vulnerable counties and potential data discrepancies. Limited testing f

https://www.selleckchem.com/pr....oducts/fluspirilene.
The surface EMG technique (sEMG) gives valuable assessment of vocal tract as well as diagnosis or outcome assessment in dysphonia. There are very few papers on the use of sEMG in vocal professionalists. The aim of this study was to evaluate the electromyographic characteristics of selected external laryngeal and neck muscles in professional opera singers. The study material consisted of 50 subjects. Twenty-six opera professional singers and 24 healthy non-singers. Each person underwent otolaryngologic and phoniatric examination, la