1. Evaluation of Patients Presenting with Knee Pain: Part I. History, Physical Examination, Radiographs, and Laboratory Tests;WL Calmbach;Am Fam Physician,2003
2. High prevalence of daily and multi-site pain—a cross-sectional population-based study among 3000 Danish adolescents;MS Rathleff;BMC Pediatr,2013
3. Half of 12-15-year-olds with knee pain still have pain after one year;CR Rathleff;Dan Med J,2013
4. Evaluation of Patients Presenting with Knee Pain: Part II. Differential Diagnosis;W Calmbach;Am Fam Physician,2003
5. Prevalence and associated factors of Osgood-Schlatter syndrome in a population-based sample of Brazilian adolescents;GL de Lucena;Am J Sports Med,2011