Results 21 to 30 of about 1,938,560 (203)
Chronic or Recurrent Invasive Fungal Sinusitis after COVID-19 Infection
Background: During the COVID-19 epidemic, we have witnessed numerous manifestations and complications after contracting this disease. One of these complications in patients with COVID-19 is the increased risk of invasive fungal infections due to the ...
Jahangir Ghorbani +3 more
doaj +1 more source
Association between cigarette smoking and suicide in psychiatric inpatients
Introduction Cigarette smoking is the single largest preventable cause of death and disability in the industrialized world and it causes at least 85% of lung cancers, chronic bronchitis and emphysema.
Sharifi Hooman +4 more
doaj +1 more source
Introduction: Clinical, laboratory and imaging findings in patients with multidrug resistant-tuberculosis (MDR-TB) and non-tuberculosis mycobacterium (NTM) are similar, and the majority of these patients present with positive smear for Acid Fast Bacilli (
Shahram Kahkouee +6 more
doaj +1 more source
La radio en la escuela o la radio educativa, no es evidentemente un tema nuevo. Sólo remontándonos al intento de impulso por parte de la UNESCO para que se integrara la educación en medios de comunicación dentro del sistema escolar, llegamos a los años ...
Óscar Arcera López
doaj +1 more source
Investigating the effect of systemic risk, foreign direct investment and international trade on investment efficiency in companies listed on the Tehran Stock Exchange [PDF]
The purpose of this study is to investigate the effect of systematic risk, direct foreign direct investment and international trade on investment efficiency in companies listed on the Tehran Stock Exchange during the years 2015 to 2018. In this research,
Masih Moghri
doaj +1 more source
Cavernous Hemangioma Involving the Maxilla: A Case Report
Background: Intraosseous vascular lesions are rare, they seldom occur in facial skeleton and maxilla is one of the least reported sites of involvement.
Jahangir Ghorbani, Golfam Mehrparvar
doaj +1 more source
Assessment of the Impact of Life Events on Low Back Pain in a Car Manufactory Staffs [PDF]
Introduction: Back pain is one of the most human somatic complaints. More than 90 percent of adult experienced back pain in their life time. Many Studies have shown that different aspects of working such as physical features, life style, and psycho ...
B Jebelli +4 more
doaj
Determining the Risk of occupational exposure to benzene, toluene among gasoline stations workers, case study in selected gasoline stations in Kerman, Iran [PDF]
Introduction: Benzene, Toluene, Ethyl Benzene and Xylene (BTEX) are Volatile Organic Compounds (VOCs) with similar physical and chemical characteristics.
A nasri +4 more
doaj
Value of third sputum smear for detection of pulmonary tuberculosis in HIV infected patients
We evaluated diagnostic yield of third sputum smear in patients co infected with HIV for detection of pulmonary tuberculosis. Among 139 pulmonary tuberculosis cases confirmed with positive sputum culture, diagnostic yield of first smear of sputum with ...
Majid Marjani +5 more
doaj +1 more source
The six major lineages of Mycobacterium tuberculosis [MTB] are found to be strongly associated with specific geographical outbreaks. But whether these bacterial lineages influence the host genetic polymorphism is uncertain. The present study was designed
Mohammad Varahram +5 more
doaj +1 more source

