A nationwide multicentre cross‐sectional questionnaire study on the use of non‐dermatologic facilities among patients with hair loss. (13th May 2021) - Choi, Jee Woong; Kim, Dong Chan; Lew, Bark Lynn; Kim, Sang‐Seok; Huh, Chang Hun; Kim, Moon‐Bum; Choi, Gwang Seong; Kang, Hoon; ,