Pattern from Menarcheal Years one of Korean Girls

Records Menarcheal many years has been decreasing global. Although not, pair previous studies have noticed manner when you look at the menarcheal ages for the larger populations, while the cutoff many years getting early menarche remains unclear. Ergo, we aligned to analyze recent trends out of menarcheal ages and to determine the brand new cutoff period of early menarche predicated on in the united states member study. Weiterlesen →