Research on the legal protection of patients' rights 并列题名:Research on the legal protection of patients' rights Research on the legal protection of private sector in PPP Research on the legal issues of property rights Research report on legal protection of human rights 并列题名:Research on the legal protection of private sector in PPP Research on the legal protection of intangible cultural heritage Research on the protection of shareholders' rights Research on the international law of protection of children’s rights Research on the legal regulation of differentiated voting rights