Public Health Pap Rep. 1906;32:63-75. doi: 10.1093/infdis/4.supplement_3.63.
Public health papers and reports
H L Russell, C Hoffmann
PMID: 19601342 PMCID: PMC2222361 DOI: 10.1093/infdis/4.supplement_3.63
[No abstract available.]