Orphanet Journal of Rare Diseases《罕见病孤儿杂志》(一年1卷). Orphanet Journal of Rare Diseases is an open access, peer-reviewed journal that encompasses all aspects of rare diseases and orphan drugs. The journal publishes high-quality reviews on specific rare diseases. In addition, the journal may consider articles on clinical trial outcome reports, either positive or negative, and articles on public health issues in the field of rare diseases and orphan drugs. The journal does not accept case reports which do not present clinical or pathological findings that can provide information about the mechanisms of a disease. Case reports which just present phenotype information, should not be considered.