The emergence of COVID-19 has displayed the importance of immunization and the need for continued public investment in vaccination programs.Globally, national vaccination programs rely heavily on tax-financed expenditure, requiring upfront investments and ongoing financial commitments.To evaluate annual public investments, we conducted a fiscal ana
Abstract Background Several suicide and suicidal behaviour risk factors are highly prevalent in asylum seekers, but there is little insight into the suicide death rate and the suicidal behaviour incidence in this population.The main objective of this study is to assess the burden of suicide and hospital-treated non-fatal suicidal behaviour in asylu
Foreign objects found in the oral and maxillofacial Surface Spray region a common encounter for surgeons specializing in oral and maxillofacial surgery OMFS often result from incidents of assault trauma or insufficient postoperative assessment.Identifying these objects can pose a diagnostic challenge for trauma surgeons.It mainly depends on factors
The quality of drinking water differs across countries, so households show different levels of willingness to pay (WTP) to improve it, which is also influenced by their income levels.This study presents a meta-analysis using studies from 30 developed and developing countries, representing 4.7 billion inhabitants.At the international level, by stand
The water distribution department of urban water and wastewater companies is of natural monopoly characteristic, and requires regulating.The aim of this research is to regulate urban water and wastewater Dog Bowls companies in Iran using a price-cap regulation approach to improve their productivity.For this purpose, using the data of municipal wate