TY  - JOUR
PY  - 1978//
TI  - Pertussis and the risk of non-accidental injury
JO  - British medical journal: BMJ
A1  - Lee, D. S.
A1  - McEnery, G.
A1  - Norris, G. F.
SP  - 1371
EP  - 1371
VL  - 2
IS  - 6148
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0959-8138
UR  - http://dx.doi.org/
ID  - ref1
ER  -