[1]
Hoseininia, S., Kebar, S.M.-. and Kheir, K.G.-. 2020. Study the frequency of bronchial anthracosis and its influencing factors in patients undergoing bronchoscopy in Ardabil city hospital, 2013-2015. International Journal Of Community Medicine And Public Health. 7, 10 (Sep. 2020), 3843–3846. DOI:https://doi.org/10.18203/2394-6040.ijcmph20204348.