Diagnostic and preventive measures undertaken by midwives regarding mental health among women and men in the perinatal period – analysis of the results of a multicentre cross-sectional study - Wszołek, Katarzyna; Zawiejska, Agnieszka; Nowosadko, Maria; Marciniak-Stępak, Patrycja; Jónsdóttir, Sigríður Sía; Nowicki, Michał (Nursing Problems / Problemy Pielęgniarstwa, 2023)