女孩阴毛发育坦纳 Ⅰ-Ⅴ 期

女孩阴毛发育坦纳 Ⅰ-Ⅴ 期

From Marshall WA, Tanner JM: Variations in patterns of pubertal changes in girls.Archives of Disease in Childhood 44:291–303, 1969; used with permission.