AU  - Sheridan SL, Ware RS, Grimwood K, Lambert SB
TI  - NUmber and order of whole cell pertussis vaccines in infancy and disease protection
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {454-456},
VI  - 308
IP  - 5
AID  - 10.1001/jama.2012.6364 [doi]
4100  - http://dx.doi.org/10.1001/jama.2012.6364
SO  - JAMA August 1, 2012 308(5):454