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LetterToEditor

Correspondence

Pages 315-316 | Published online: 07 Jul 2009

References

  • Dandolu V, Lawrence L, Gaughan J P, Grotegut C, Harmanli O H, Jaspan D, Henandez E. Trends in the rate of shoulder dystocia over two decades. J Matern Fetal Neonatal Med 2005; 18: 305–310
  • Spong C Y, Beall M, Rodrigues D, Ross M G. An objective definition of shoulder dystocia: Prolonged head-to-body delivery intervals and/or the use of ancillary obstetric maneuvers. Obstet Gynecol 1995; 86: 433–436

References

  • Ananth C V, Wen S W. Trends in fetal growth among singleton gestations in the United States and Canada, 1985 through 1998. Semin Perinat 2002; 26: 260–267

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