1 "health and behavior in girls" 163-9, socscimed1989
2 "and clinical findings in adolescents and adult polycystic ovary patients" se endocri ultraso (se endocri ultraso): 273-7, gynecolendocrinol1993
3 "Use medication by adolescents for the management of menstrual disorders" 151 : 905-913, 1997
4 "The sexual maturity rating of adolescent boys and girls in Korea" 37 : 193-8, 1994
5 "The secular trend of menarcheal age in Korea" 36 : 239-43, 1993
6 "Secondary sexual characteristics and menses in young girls seen in office practice:a study from the Pediatric Research in Office settings Network" 99 : 505-512, 1997
7 "Reexamination of age limit for defining when puberty is precocious in girls in the United States:Implications for evaluation and treatment" 104 : 936-941, 1999
8 "Ovarian function after menarche and hormonal contraception" 27 : 249-53, 1988
9 "Menstrual disorders in adolescents. Excess androgens and the polycystic ovary syndrome" 46 : 519-543, 1999
10 "Ibuprofen prevents IUCD-induced increases in menstrual blood loss" 93 : 285-8, 1986
1 "health and behavior in girls" 163-9, socscimed1989
2 "and clinical findings in adolescents and adult polycystic ovary patients" se endocri ultraso (se endocri ultraso): 273-7, gynecolendocrinol1993
3 "Use medication by adolescents for the management of menstrual disorders" 151 : 905-913, 1997
4 "The sexual maturity rating of adolescent boys and girls in Korea" 37 : 193-8, 1994
5 "The secular trend of menarcheal age in Korea" 36 : 239-43, 1993
6 "Secondary sexual characteristics and menses in young girls seen in office practice:a study from the Pediatric Research in Office settings Network" 99 : 505-512, 1997
7 "Reexamination of age limit for defining when puberty is precocious in girls in the United States:Implications for evaluation and treatment" 104 : 936-941, 1999
8 "Ovarian function after menarche and hormonal contraception" 27 : 249-53, 1988
9 "Menstrual disorders in adolescents. Excess androgens and the polycystic ovary syndrome" 46 : 519-543, 1999
10 "Ibuprofen prevents IUCD-induced increases in menstrual blood loss" 93 : 285-8, 1986
11 "Characteristics of menstruation-related problems for adolescents and premerital women in Korea" 121 : 231-242, 2005
12 "Amenorrhea associated with bilateral polycystic ovaries" 29 : 181-91, 1935
13 "Amenorrhea and bone health in adolescents and young women[Adolescent and Pediatric gynecology]" 15 : 377-384, 2003
14 "Adolescent Menstrual Disorders; Update" 84 : 851-868, 2000
15 "A statistical analysis of menstrual patterns of 8" 000 14 1-36, actaobstetgynecolscand1971