Hughes, R. G., Brocklehurst, P., Steer, P. J., Heath, P., Stenson, B. M. and Шурпяк C. О. (2017) “Prevention of Early-onset Neonatal Group B Streptococcal Disease”, Family medicine, (6 (74), pp. 102–109. doi: 10.1111/1471-0528.14821.