1. Nail-Patella Syndrome
   Harold Chen, 2016, Atlas of Genetic Diagnosis and Counseling CrossRef
2. Nail-Patella Syndrome
   Harold Chen, 2017, Atlas of Genetic Diagnosis and Counseling CrossRef
3. Recurrent Lateral Dislocation of the Patella in Children
   Luis Moraleda-Novo et al, 2019, Disorders of the Patellofemoral Joint CrossRef
4. Visual Diagnosis: Dysplastic Nails and Elbows in a 15-year-old Boy
   Mojgan Hosseinipour et al, 2020, Pediatrics In Review CrossRef
5. Patellar Instability in the Skeletally Immature
   Charles A. Popkin et al, 2018, Current Reviews in Musculoskeletal Medicine CrossRef