background: the role of diagnostic pathology has become more prominent. this study aimed to compare the accuracy of frozen section compared with permanent section in the morning and afternoon working hours. methods: in this cross-sectional study, 99 patients with stage 1 and 2 breast cancer who underwent sentinel and non-sentinel lymph node biopsy between 2013 and 2015 were included. the result...

more than one percent of the labor force in each country consists of welders exposed to various damages caused by welding. the number of studies conducted in this field is low, especially in iran. in this paper, we tried to discover any temporary and reversible obstructive effect of welding fumes on the respiratory systems of welders. in this cross-sectional study, peak expiratory flow rates an...

Introduction: To describe and compare characteristics of working hours work schedules among nurses in 2019 2021. Evidence about the association regarding relationship between nurses’ with COVID-19 pandemic is limited. Materials Methods: The research was conducted at a medical unit secondary care regional hospital Slovenia. Of 71 employees who were eligible, 24 fulfilled criteria their data incl...