Outcomes of asymptomatic hospital employees in COVID-19 post-exposure quarantine during the second pandemic wave in Zurich

por Uçkay, I., Steinwender, L., Burkhard, J., Holy, D., Strähl, M., Farshad, M.
Publicado 2021

Smoking among pregnant women in small towns in Poland

por Balwicki, Łukasz, Zarzeczna-Baran, M., Wierucki, Ł., Jędrzejczyk, T., Strahl, M., Wrotkowska, M., Goniewicz, M. L., Zdrojewski, T.
Publicado 2015