An observational study goes where randomized clinical trials have not

MeSH terms

• Bias
• Diabetes Mellitus, Type 2 / drug therapy*
• Follow-Up Studies
• Humans
• Hypoglycemic Agents / therapeutic use*
• Observational Studies as Topic*
• Practice Patterns, Physicians'*
• Randomized Controlled Trials as Topic*
• Research Design
• Sulfonylurea Compounds / therapeutic use*
• Thiazolidinediones / therapeutic use*