title: Statistical analysis of Phase I treatment profitability in 93 practices from the Schulman Study Group.
authors.forename: Robert S
authors.initials: RS
authors.lastname: Haeger
authors.forename: Roger
authors.initials: R
authors.lastname: Colberg
mesh_terms: D002648:Child; D017598:Efficiency, Organizational; D005376:Financial Management / Q000191:economics* / Q000458:organization & administration; D006801:Humans; D007182:Income; D009819:Office Visits / Q000191:economics; D009970:Orthodontics / Q000191:economics / Q000458:organization & administration; D009971:Orthodontics, Corrective / Q000191:economics*; D009973:Orthodontics, Preventive / Q000191:economics; D011215:Practice Management, Dental / Q000191:economics* / Q000458:organization & administration