Johansen, V. To what extent do the prevalence of sickness presence and reasons for sickness presence vary between school classes in upper secondary schools? A cross-sectional survey in Trøndelag county, Norway. BMJ Publishing Group.
Chicago Style (17th ed.) CitationJohansen, Vegard. To What Extent Do the Prevalence of Sickness Presence and Reasons for Sickness Presence Vary Between School Classes in Upper Secondary Schools? A Cross-sectional Survey in Trøndelag County, Norway. BMJ Publishing Group.
MLA (9th ed.) CitationJohansen, Vegard. To What Extent Do the Prevalence of Sickness Presence and Reasons for Sickness Presence Vary Between School Classes in Upper Secondary Schools? A Cross-sectional Survey in Trøndelag County, Norway. BMJ Publishing Group.
Warning: These citations may not always be 100% accurate.