在颈枕区侧位的X线平片上,枢椎齿状突超出腭枕线0.5cm。最可能的诊断为() ["寰枕融合","小脑扁桃体下疝畸形","颅底凹陷症","KlippeI-FeiI综合征","寰枢脱位"]
哪些具有统计学意义的研究结果较无统计学意义的研究结果被报告和发表的可能性更大,由此造成的偏倚称为() ["报告偏倚","测量偏倚","发表偏倚","选择偏倚","信息偏倚"]
下列不是凝集素的应用范围的是() ["作为细胞特殊类型的标记","作为细胞分化和成熟的标记","用于判断肿瘤的临床分期","区分肺瘤的组织类型","作为肿瘤组织源性的标记"]
下列哪项不是片剂稳定性所要考察的项目() ["吸湿性","性状","含量","有关物质","溶出度"]
鼻腔生理功能有()。 ["呼吸功能","排除代谢物功能","保护功能","共振功能","吸收功能"]
骨髓穿刺术