https://www.selleckchem.com/products/azd3514.html Medication risk score was significantly higher in neonates receiving OLD/unlicensed drugs compared to those with only labelled drugs. Very and extreme pre-term (along with very low and extremely low birth weight) neonates were at higher risk of medication errors compared to others. Presence of OLD/unlicensed prescribed items is associated with an increased risk of medication errors by an odds ratio of 20.4 compared to labelled drugs. Significant proportions of critically ill neonates received at least one OLD/unlicensed drug and such use was associated with potentially increased risk of medication errors. Significant proportions of critically ill neonates received at least one OLD/unlicensed drug and such use was associated with potentially increased risk of medication errors. Environmental hazards in healthcare institutions affect the quality of patient care as well as personnel and patient safety. The aim of this study was to develop and apply a semi-quantitative risk assessment method to calculate occupational health risk levels with regard to the sensitivities of healthcare institutions. The present research was conducted in three phases. In phases 1 and 2, the model was developed using a review of different risk assessment methods, extracting expert opinions (N =10) through semi-structured interviews, and using the fuzzy analytical hierarchy process (FAHP). In phase 3, in order to validate the proposed method, one of the five public hospitals was randomly selected and a case study comprising 6 sections was performed. A total of 43 health risks were identified and evaluated using the present method, 41.86% of which were at very high levels, 16.27% at high levels, 30.23% at substantial ones, 9.3% at medium and 2.32% at low levels. The highest health risks were found in pal health risks as a key element of risk management. In addition, by focusing on an appropriate framework for occupational health risk assessment,