@book { HealthInsuranceDemandandHealthRiskManagementinRuralChina,
    title = "Health Insurance Demand and Health Risk Management in Rural China",
    author = "Yuansheng {Jiang}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097933"
}