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  ISSN 0204-8043 (print)

  ISSN 1314-2143 (online)

Past Issues

TEMPORARY DISABILITY TO WORK CAUSED BY DISEASES OF THE UPPER RESPIRATORY TRACT IN THE TOBACCO INDUSTRY OF PLOVDIV

 

 

N. Sekerova

 

HIGHER MEDICAL INSTITUTE “I. P. PAVLOV“ IN PLOVDIV, BULGARIA

CHAIR OF SOCIAL HYGIENE AND ORGANIZATION OF SANITATION