Authors' reply re: Safety of acupuncture during pregnancy: a retrospective cohort study in Korea. - Moon, Hye‐Yeon; Kim, Me‐riong; Hwang, Deok‐Sang; Jang, Jun‐Bock; Lee, Jinho; Shin, Joon‐Shik; Ha, Inhyuk; Lee, Yoon Jae; Moon, Hye-Yeon; Kim, Me-Riong; Hwang, Deok-Sang; Jang, Jun-Bock; et al. (BJOG: An International Journal of Obstetrics & Gynaecology, 2020)