The question was whether this result was subjectto the same selection bias as that which strangely showed a reduced risk among regular users.
但问题是,这一结果是否与之前经常使用手机的用户患病几率降低的结论一致呢?
2
” Hertzfeld recalled, “The poor guy was turning varying shades of red, so I tried to change the subject and asked a straightforward technical question.”