Reducing the global burden of preterm births Bellington Vwalika, Joan T Price, Alan Rosenbaum, Jeffrey S A Stringer The Lancet Global Health Volume 7, Issue 4, (April 2019) DOI: 10.1016/S2214-109X(19)30060-9 Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license Terms and Conditions
Figure Estimated gestational age at delivery among 237219 singletons in 13 public sector sites in Lusaka, Zambia (February, 2006–December, 2012) The Lancet Global Health 2019 7, DOI: (10.1016/S2214-109X(19)30060-9) Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license Terms and Conditions