The concept of what is and what is not a disease is extremely slippery.he wrote in an edition of the influential journal devoted to the subject.
The concept of what is and what is not a disease is extremely slippery.he wrote in an edition of the influential journal devoted to the subject.
对于这个研究课题，史密斯在《英国医学杂志》种写道：现在疾病和非疾病的界限已经非常模糊了。