Frost, A., Wilkinson, M., Boyle, P., Patel, P., & Sullivan, R. (2016). An assessment of the barriers to accessing the Basic Package of Health Services (BPHS) in Afghanistan: Was the BPHS a success? Global Health.

Frost, Alexandra, Matthew Wilkinson, Peter Boyle, Preeti Patel, and Richard Sullivan. "An Assessment of the Barriers to Accessing the Basic Package of Health Services (BPHS) in Afghanistan: Was the BPHS a Success?" Global Health 2016.

Frost, Alexandra, et al. "An Assessment of the Barriers to Accessing the Basic Package of Health Services (BPHS) in Afghanistan: Was the BPHS a Success?" Global Health 2016.