多项选择题 Challenges of Genetic testing of Inherited(遗传性) retinal(视网膜的) dystrophy(营养不良) include:()
单项选择题 In the following mutation screening strategies,which is the most effective and breadth-covered(覆盖广) in nowadays?()
单项选择题 Which statement about essential elements(要素) in a genetic testing for clinicians is NOT true:()