@article{doi:10.1001/archpedi.158.3.222, author = {Sangvai S and Chianese J and Morone N and Bogen DL and Voigt L and Shaikh N}, title = {CAn an herbal preparation of echinacea, propolis, and vitamin c reduce respiratory illnesses in children?}, journal = {Archives of Pediatrics & Adolescent Medicine}, volume = {158}, number = {3}, pages = {222-224}, year = {2004}, doi = {10.1001/archpedi.158.3.222}, URL = { + http://dx.doi.org/10.1001/archpedi.158.3.222}, eprint = {/data/Journals/PEDS/11998/PJC30001.pdf} }