TY - JOUR T1 - Fine and Ultrafine Particle Pollution Before and After a Smoking ban in the Catering Industry in Vienna JO - International Journal of Occupational and Environmental Medicine VL - 1 IS - 2 SP - 18 EP - 28 PY - 2021/2// T2 - AU - Annika, K. Sima AU - Anna-Lena, M. Szettele AU - Manfred, Neuberger SN - 2690-0904 DO - https://doi.org/10.14302/issn.2690-0904.ijoe-21-3736 UR - https://openaccesspub.orgijoe/article/1592 KW - Indoor air KW - particulate matter KW - fine particle mass KW - ultrafine particle number KW - particle surface KW - smoke-free legislation KW - smoking ban KW - second-hand smoke KW - catering industry KW - Vienna ER -