TY  - GEN
AU  - Boylston,Arthur W
TI  - Clinical investigation of smallpox in 1767
SN  - 1533-4406
PY  - 2002///0430
KW  - Child
KW  - Clinical Trials as Topic
KW  - history
KW  - History, 18th Century
KW  - Hospitals, Pediatric
KW  - Humans
KW  - Immunization
KW  - London
KW  - Smallpox
N1  - Publication Type: Biography; Historical Article; Journal Article
UR  - https://doi.org/10.1056/NEJM200204253461714
ER  -