10.1371/journal.pone.0184359.t003 Katarzyna Wroblewska-Seniuk Katarzyna Wroblewska-Seniuk Grazyna Greczka Grazyna Greczka Piotr Dabrowski Piotr Dabrowski Joanna Szyfter-Harris Joanna Szyfter-Harris Jan Mazela Jan Mazela The frequency of risk factors registered in the study and control groups. Public Library of Science 2017 infant control group Results Hearing deficit Polish Universal Newborns Hearing Screening Program wga hearing screening database hearing loss hearing impairment hearing deficit risk factors sensorineural hearing loss hearing screening Conclusions Hearing impairment 2017-09-14 17:39:04 Dataset https://plos.figshare.com/articles/dataset/The_frequency_of_risk_factors_registered_in_the_study_and_control_groups_/5408200 <p>The frequency of risk factors registered in the study and control groups.</p>