(Q39108872)
Statements
1 reference
John Snow, the broad street pump and modern epidemiology (English)
1 reference
John Snow, the Broad Street Pump and Modern Epidemiology (English)
1 reference
D. Cameron
1 December 1983
1 reference
1 reference
12
1 reference
4
1 reference
393-396
1 reference
Identifiers
1 reference
1 reference