Maternal correlates of spontaneous preterm birth in Kazakhstan: a matched case-control study

Авторы

• Oralkhan, Z.
• Sarsenova, L.
• Kopbayeva, M.
• Tastambek, K.
• Grjibovski, A.M.
• Berdalinova, A.
• Balmagambetova, A.
• Zhurabekova, G.

Области знаний