Delayed menarche

STUDY OBJECTIVE The purpose of this study was to assess the menstrual cycle, menstrual disorders and premenstrual syndrome… Expand

Kejadian kanker payudara terus mengalami peningkatan dan merupakan masalah kesehatan yang cukup serius di dunia, termasuk juga… Expand

IntroductionEarlier menarche is related to subsequent breast cancer risk, yet international differences in the age and tempo of… Expand

BACKGROUND Rett syndrome is a unique neurodevelopmental disorder, affecting approximately one in 10,000 live female births, most… Expand

BACKGROUND The ratio between the lengths of the second and fourth fingers (digit ratio: 2D : 4D), a purported negative correlate… Expand

The prenatal environment of the human fetus is now known to have lasting physiological and behavioral effects into childhood and… Expand

BACKGROUND Bone mineral density (BMD) can predict fracture, however, the common use of historical risk factors to predict low BMD… Expand

A 17-year-old girl had delayed growth secondary to low birth weight. Although she entered puberty at 12.5 years, she had delayed… Expand

1. The high percentage of fat, about 26–28% in the mature human female, may influence reproductive ability directly through two… Expand

Abstract The mean age at menarche among 6,217 healthy American student nurses was 151.8 months. This age is lower than that… Expand