1. The 1975 survey of dental practice;ADA Bureau of Economic Research and Statistics,1977
2. Analysis of orthodontic treatment by pediatric dentists and general practitioners in Indiana;Koroluk;J Dent Child,1988
3. For the sake of our patients, let's talk: public wins when GPs, orthodontists collaborate;Strom;ADA News,1989
4. For the sake of our patients, let's talk: public wins when GPs, orthodontists collaborate;Strom;ADA News,1989
5. Undergraduate and continuing education in orthodontics: a view into the 1990's;Lowe;Int Dent J,1987