1. The 21 CFR (Code of Federal Regulations) online database: food and drug administration regulations full-text;Bobka;Medical Reference Services Quarterly,1993
2. The development of herbal medicinal products;Cañigueral;Pharmaceutical Medicine,2008
3. CONSORT extension for Chinese herbal medicine formulas 2017: recommendations, explanation, and elaboration;Cheng;Annals of Internal Medicine,2017
4. Studies on the administration of the quality of herbal medicine;Choi;Journal of Korean Oriental Medicine,2000
5. Committee on the Publication of Yearbook of Traditional Korean Medicine, 2021. 2019 Yearbook of traditional Korean medicine. 〈https://nikom.or.kr/nikom/board/index.do?menu_idx=38&manage_idx=53〉.