某医师用依降钙素治疗绝经后妇女骨质疏松症,收集20例绝经后骨质疏松症妇女,随机分成两组,一组服用依降钙素+乳酸钙,另一组只服用乳酸钙,半年后观察两组患者腰椎L(下标2)-L(下标4)骨密度的改善率,结果如表2。下一篇 William: What about we go to the cinema this evening?Carmela: OK. ________ ?William: Some action movies I think.