1. Intranasal oxytocin: myths and delusions;Leng;Biol Psychiatry.,2015
2. International Conference on Harmonisation: Good clinical practice. Consolidated guideline 1996. Available at: http://www.ich.org/.
3. World Health Organization (1995): Guidelines for good clinical practice (GCP) for trials on pharmaceutical products. Annex 3 of The Use of Essential Drugs Sixth Report of the WHO Expert Committee. Geneva: Available at: http://www.who.int/medicines/en/.
4. CONSORT revised—improving the reporting of randomized trials;Rennie;JAMA,2001
5. The International Committee of Medical Journal Editors (2013): Recommendations for the conduct, reporting, editing and publication of scholarly work in medical journals. Available at: http://www.icmje.org.