Estimating the size of hard-to-reach populations is an important problem for many fields. The
network scale-up method (NSUM) is a relatively new approach to estimate the size of these …

In this work, a rapid, sensitive and selective sensor was designed based on electrospun
carbon nanofibers-modified screen printed electrode (CNFs/SPE) for the determination of …

Tramadol (TRA) is a weak opioid analgesic, prescribed to relieve mild to moderately severe
pain. However, side effects of TRA overdoses, including vomiting, depression, tachycardia …

Tramadol is an opioid extensively used to treat moderate to severe pain; however,
prolonged therapy is associated with several tissues damage. Chronic use of tramadol was …

Prescription medicine misuse, especially misuse of opioids has become a major public
healthcare issue in many developed countries such as the USA and Australia where this is …

Background Drug use is one of the most common public health problems globally. This
study was done to analyze the agenda-setting of policies related to substance use disorder …

Tramadol is an opioid pain medication used to treat moderate to severe pain. Tramadol
consumers tend to co-abuse some other substances such as opium, cigarettes, alcohol, and …

Abstract Background Different countries, including Iran, have implemented various policies
to address substance use disorder. This study aims to describe the policies related to …

Background Appropriate estimate of size of the female sex workers as well as the other hard-
to-reach-populations plays a crucial role in reaching them with effective preventive …

The frequency of tramadol poisoning is on the rise in numerous countries. This study aimed
to assess changes in blood glucose concentrations during the first day of hospitalization …