Fig. 1From: Tackling the hard problems: implementation experience and lessons learned in newborn health from the African Health InitiativeExamples of health systems strengthening activities targeting reductions in neonatal mortality addressing one or more of six WHO building blocks: service delivery (SD), health workforce (HW), essential medicines (and equipment) (Meds), health information systems (HIS), financing (F), and leadership and governance (L&G)Back to article page