background: bio aerosols include airborne micro-organisms such as bacteria, fungi, viruses, etc and their products. exposure to a bio aerosol is linked with a broad spectrum of health problems, including infectious diseases, acute toxic effects, allergies, and cancer. the aim of this study was to evaluate the quality and quantity of bio aerosols found in the air of different wards in valiasr ho...

Prime cost determinations can increase managerial effectiveness in budget allocation and strategic planning. This study was designed to calculate the prime cost of clinical laboratory services in Tehran Valiasr Hospital using the activity-based costing (ABC) model. The highest costs were for human recourses (44%) and the lowest for energy (5%). The largest proportion of activities (97%) was by ...

*Corresponding Author: Fariba Seighali MD; Assistant Professor of Pediatric Gastroenterology, Maternal, Fetal and Neonatal Research Center, Tehran University of Medical Sciences & Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran-Iran Mailing Address: Valiasr Hospital, Imam Khomeini Hospital Complex, Keshavarz Blvd. TehranIran Tel: +98 ...

World J Pediatr, Vol 7 No 2 . May 15, 2011 . www.wjpch.com 167 Author Affiliations: Isfahan Clinical Toxicology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran (Sabzghabaee AM, Eizadi-Mood N); Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran (Nili F); Department of Pharmacognosy, Isfahan University of Medical Sciences, Isfahan, Iran (Ghannadi ...

Background: Bio aerosols include airborne micro-organisms such as bacteria, fungi, viruses, etc and their products. Exposure to a bio aerosol is linked with a broad spectrum of health problems, including infectious diseases, acute toxic effects, allergies, and cancer. The aim of this study was to evaluate the quality and quantity of bio aerosols found in the air of different wards in Valiasr Ho...