1.Conclusion: Psychiatrical clinic trials should be designed according to the GCP protocols with large sample size.
结论:精物疗效研应遵循GCP原则,加强大标本、设计合理的水平研;
2.Tetany, epilepsy, neuro-psychiatrical symptoms, hypocalcemia, hyperphosphatemia were common clinical manifestation.There was also low level of PTH, except pseudohypoparathyroidism.