Senator HANSON-YOUNG (South Australia) (14:30): Mr President, I ask a further supplementary question. As I outlined earlier, in the UK the practice of this method is unlawful. Here in Australia, medical practitioners are refusing to conduct these examinations for the government. Indeed, who is conducting these examinations for the government? If it is only Dr Low, please explain why he is not, in fact, a bone radiologist and an expert in that field.