Because the data used in this investigation are publicly available and deidentified, approval from an Institutional Review Board was not necessary. 出处：The contribution of neurologic disorders to the national prevalence of depression and anxiety problems among …
No protocol approval was needed for this study in accordance with the Declaration of Helsinki. The data used were deidentified mortality data obtained from a secondary source. 出处：Association of Increased Youth Suicides in the United States With the Release of …
This study is not without limitations. First, these data cannot explain underlying reasons for Second, Third, it is unknown whether has changed during the study period. Fourth, 出处：Trends in Suicide Among Youth Aged 10 to 19 Years in the United States, 1975 to …
The study was not considered human research according to the review policy of the Research Institute at Nationwide Children’s Hospital institutional review board because all data were deidentified and publicly available. 出处：Trends in Suicide Among Youth Aged 1…
Our study has some limitations.First,Second,Third,Fourth,Fifth, 出处：Nonconforming Gender Expression and Associated Mental Distress and Substance Use Among High School Students. JAMA Pediatr. doi:10.1001/jamapediatrics.2018.2140