@article{doi:10.1001/jama.1919.02610420060028, author = {Hess AF}, title = {NEed of further research on the transmissibility of measles and varicella}, journal = {Journal of the American Medical Association}, volume = {73}, number = {16}, pages = {1232}, year = {1919}, doi = {10.1001/jama.1919.02610420060028}, URL = { + http://dx.doi.org/10.1001/jama.1919.02610420060028}, eprint = {/data/Journals/JAMA/5665/jama_73_16_028.pdf} }