Happy 20th anniversary!
October 2013 will mark the 20th anniversary of the formal launch of The Cochrane Collaboration, which occurred at the First Cochrane Colloquium in Oxford, United Kingdom, in 1993. The past…
The need to know
Fifty-two-year-old Mario Lenora, the junior tenor of your city’s famous opera company, was referred to you by a prominent periodontist to determine whether orthodontic therapy would enhance his periodontal status….
