RT Journal Article SR Electronic T1 DTaP Effectiveness: Not Perfect, But Still Good JF AAP Grand Rounds JO AAP Grand Rounds FD American Academy of Pediatrics SP 18 OP 18 DO 10.1542/gr.42-2-18 VO 42 IS 2 YR 2019 UL http://aapgrandrounds.aappublications.org/content/42/2/18.abstract AB