For citations:
Mazur E.S. The psychological particularities of smoking and non-smoking patients with chronic obstructive bronchitis. PULMONOLOGIYA. 1999;(2):13-15. (In Russ.)
Mazur E.S. The psychological particularities of smoking and non-smoking patients with chronic obstructive bronchitis. PULMONOLOGIYA. 1999;(2):13-15. (In Russ.)