References
- Ozkan ZS, Atilgan R, Goktolga G, et al. Impact of grandmultiparity on perinatal outcomes in eastern region of Turkey. J Matern Fetal Neonatal Med 2013 [in press]
- Suzuki S, Tamura T, Fuse Y, Konishi M. Is grandmultiparity high risk? (in Japanese). Perinat Med (Tokyo) 2012;43:266–9