@inbook{6912740, author={Timothy R. La Pine and Harry R. Hill}, editor={Shah, Samir S.}, title={Chapter 59. Evaluation of the Child with Suspected Immune Deficiency}, booktitle={Pediatric Practice: Infectious Disease}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2009}, url={accesspediatrics.mhmedical.com/content.aspx?aid=6912740} }