1. Competition for patients spurs hospitals' concern for serving the customer;Greene;Mod Healthc,1994
2. JCO roundtable-current issues in orthodontics;Gottlieb;J Clin Orthod,1992
3. 1993 JCO orthodontic practice study, part 1: trends;Gottlieb;J Clin Orthod,1993
4. 1993 JCO orthodontic practice study, part 2: practice success;Gottlieb;J Clin Orthod,1993
5. 1993 JCO orthdontic practice study, part 3: practice growth;Gottlieb;J Clin Orthod,1993