TY  - JOUR
A1  - Grenfell, B.T.
A1  - Anderson, R.M.
T1  - Pertussis in England and Wales: An investigation of transmission dynamics and control by mass vaccination
Y1  - 1989
DO  - 10.1098/rspb.1989.0022
JF  - Proceedings of the Royal Society of London, Series B: Biological Sciences 
VL  - 236
IS  - 1284

ER  -