[1]
Zumstein, J. and Heininger, U. 2021. Decline of pertussis in hospitalised children following the introduction of immunisation in pregnancy – results from a nationwide, prospective surveillance study, 2013–2020. Swiss Medical Weekly. 151, 4950 (Dec. 2021), w30064. DOI:https://doi.org/10.4414/SMW.2021.w30064.