Freeman, P. A., Schleiff, M., Sacks, E., Rassekh, B. M., Gupta, S., & Perry, H. B. (2017). Comprehensive review of the evidence regarding the effectiveness of community–based primary health care in improving maternal, neonatal and child health: 4. child health findings. J Glob Health.

Freeman, Paul A., Meike Schleiff, Emma Sacks, Bahie M. Rassekh, Sundeep Gupta, و Henry B. Perry. "Comprehensive Review of the Evidence Regarding the Effectiveness of Community–based Primary Health Care in Improving Maternal, Neonatal and Child Health: 4. Child Health Findings." J Glob Health 2017.

Freeman, Paul A., et al. "Comprehensive Review of the Evidence Regarding the Effectiveness of Community–based Primary Health Care in Improving Maternal, Neonatal and Child Health: 4. Child Health Findings." J Glob Health 2017.