?url_ver=Z39.88-2004&rft_id=MTMT%3A33811987+10.1183%2F23120541.00371-2022&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Chaya+Shaakira&rft.aufirst=Shaakira&rft.aulast=Chaya&rft.date=2023&rft.atitle=Normal+values+of+respiratory+oscillometry+in+South+African+children+and+adolescents&rft.volume=9&rft.issn=2312-0541&rft.title=ERJ+OPEN+RESEARCH&rft.issue=2&rft.genre=article