APA

Williams S. P., Howe C. L., . (20140122). Advance directives in the perioperative setting: Managing ethical and legal issues when patient rights and perceived obligations of the healthcare provider conflict. : Journal of healthcare risk management : the journal of the American Society for Healthcare Risk Management.

Chicago

Williams Stephen P, Howe Christopher L, . 20140122. Advance directives in the perioperative setting: Managing ethical and legal issues when patient rights and perceived obligations of the healthcare provider conflict. : Journal of healthcare risk management : the journal of the American Society for Healthcare Risk Management.

Harvard

Williams S. P., Howe C. L., . (20140122). Advance directives in the perioperative setting: Managing ethical and legal issues when patient rights and perceived obligations of the healthcare provider conflict. : Journal of healthcare risk management : the journal of the American Society for Healthcare Risk Management.

MLA

Williams Stephen P, Howe Christopher L, . Advance directives in the perioperative setting: Managing ethical and legal issues when patient rights and perceived obligations of the healthcare provider conflict. : Journal of healthcare risk management : the journal of the American Society for Healthcare Risk Management. 20140122.