@book { EvaluationofAcupuncture,
    title = "Evaluation of Acupuncture",
    author = "Friedrich G. {Wallner} and Fengli {Lan}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14376",
    url = "https://www.peterlang.com/document/1062439"
}