3 events with tag "tonsillectomy"
1906
ID: 1159
Manhattan schools performed tonsillectomies on children without parental consent
ID: 1159
1943
ID: 1537
Anderson study: Polio 2.5x more prevalent in tonsillectomized children
ID: 1537
1971
ID: 1892
Dr. Ogra: Post-tonsillectomy, anti-polio antibody titers decreased 6-8 fold
ID: 1892