In the past 50 years, ethical concerns concerning human experimentation have arisen with the advancement of new medical research and technology. While the benefits of human experimentation are well known in the fields of biology, psychology, sociology, and medicine, the conditions of human subject research have been persistently controversial. This book discusses ethical perspectives, emerging developments and global challenged of patient rights. Topics include effective medical informed consent; rights to health and dental care; the ethics of HIV screening targeted to the seriously mentally ill; and problems in ethics for medical publication.