1 Loussouarn G, "Worldwide diversity of hair curliness: a new method of assessment" 46 (46): 2-6, 2007
2 Bernstein RM, "The logic of follicular unit transplan-tation" 17 : 277-295, 1999
3 Park JH, "Side-hairline correction in Korean female patients" 3 : e336-, 2015
4 Unger WP, "Recipient area hair direction and angle in hair transplanting" 30 : 829-836, 2004
5 Park JH, "Novel principles and techniques to create a natural design in female hairline correction surgery" 3 : e589-, 2016
6 Park JH, "Masking the close eye appearance in the East Asian female population: infratemporal hairline reduction with hair grafting" 40 : 921-925, 2016
7 Shapiro R, "Hairline design and frontal hairline restoration" 21 : 351-362, 2013
8 Nagase S, "Characterization of curved hair of Japanese women with reference to internal structures and amino acid composition" 59 : 317-332, 2008