Lauren Zeller has a one-in-a-million bleeding disorder, but strangers' blood donations give her a chance to play like other ...

Puberty refers to the period from the appearance of secondary sexual characteristics to the maturation of the gonads 1. The average age of onset of puberty is approximately 10.96 (1.88) years for ...

To identify risk factors for blood transfusion during cesarean section in women with major placenta previa. We conducted a retrospective single-center cohort study of 110 women with major placenta ...