Fiks Alexander G, Scheindlin Benjamin, Shone Laura
Pediatric Research in Office Settings, American Academy of Pediatrics, Elk Grove Village, Illinois; Department of Pediatrics at The Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania;
Burlington Pediatrics, LLC, Burlington, Massachusetts; Department of Pediatrics, Harvard Medical School, Cambridge, Massachusetts; and.
Pediatrics. 2016 Sep;138(3). doi: 10.1542/peds.2016-1126. Epub 2016 Aug 2.