Databases and diagnosis of obesity: pitfalls and potential of using ICD-9 codes.
Barlow
Sarah E
SE
D015992:Body Mass Index; D002648:Child; D002675:Child, Preschool; D019992:Databases as Topic; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D038801:International Classification of Diseases; D009765:Obesity / Q000175:diagnosis*; D012107:Research Design; D014600:Utilization Review / Q000379:methods*