Avoiding the pitfalls of long-term therapeutic trials: lessons learned from the UGDP study.
D001786:Blood Glucose / Q000032:analysis; D002318:Cardiovascular Diseases / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000188:drug therapy* / Q000378:metabolism / Q000401:mortality; D004035:Diet Therapy; D006801:Humans; D008134:Long-Term Care; D012107:Research Design; D012494:Sampling Studies; D013223:Statistics as Topic; D014044:Tolbutamide / Q000627:therapeutic use
D001786:Blood Glucose; D014044:Tolbutamide