@book { HealthSeekingBehaviorandOutofPocketExpenditureonChronicNoncommunicableDiseasesinSubSaharanAfrica,
    title = "Health Seeking Behavior and Out-of-Pocket Expenditure on Chronic Non-communicable Diseases in Sub-Saharan Africa",
    author = "Qun {Wang}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b12995",
    url = "https://www.peterlang.com/document/1055170"
}