Valérie Berger List of articlesNo 136, 2019/1Nursing leadership: An essential strength for the development of the discipline and the professionEditorialNo 135, 2018/4The impact of conversational hypnosis on the pre- and postoperative anxiety of patients in gynecological surgery versus ordinary practice: A comparative studyDevelopmentNo 103, 2010/4Intestinal elimination at the hospital: Ethical reflection on care by nursing staffResearch