Cita APA

Dijkstra, S. H., van Beek, A., Janssen, J. W., de Vleeschouwer, L. H. M., Huysman, W. A., & van den Akker, E. L. T. (2007). High prevalence of vitamin D deficiency in newborn infants of high‐risk mothers. BMJ Group.

Chicago Style Citation

Dijkstra, S H., A. van Beek, J W. Janssen, L H M. de Vleeschouwer, W A. Huysman, i E L T. van den Akker. High Prevalence of Vitamin D Deficiency in Newborn Infants of High‐risk Mothers. BMJ Group, 2007.

Cita MLA

Dijkstra, S H., et al. High Prevalence of Vitamin D Deficiency in Newborn Infants of High‐risk Mothers. BMJ Group, 2007.