论文信息 - Why are the rates of cesarean section in Brazil higher in more developed cities than in less developed ones? - 字舞流文

Why are the rates of cesarean section in Brazil higher in more developed cities than in less developed ones?

H. Bettiol | M. Barbieri | R. Batista | A. A. Silva | V. S. Ribeiro | L. Coimbra | Z. C. Lamy | F. P. Figueiredo | L. Coimbra | A. M. Silva