APA

Schwarzer A., Kaisler M., Kipping K., Seybold D., Rausch V., Maier C. & Vollert J. (20190219). Opioid intake prior to admission is not increased in elderly patients with low-energy fractures: A case-control study in a German hospital population. : European journal of pain (London, England).

Chicago

Schwarzer A, Kaisler M, Kipping K, Seybold D, Rausch V, Maier C and Vollert J. 20190219. Opioid intake prior to admission is not increased in elderly patients with low-energy fractures: A case-control study in a German hospital population. : European journal of pain (London, England).

Harvard

Schwarzer A., Kaisler M., Kipping K., Seybold D., Rausch V., Maier C. and Vollert J. (20190219). Opioid intake prior to admission is not increased in elderly patients with low-energy fractures: A case-control study in a German hospital population. : European journal of pain (London, England).

MLA

Schwarzer A, Kaisler M, Kipping K, Seybold D, Rausch V, Maier C and Vollert J. Opioid intake prior to admission is not increased in elderly patients with low-energy fractures: A case-control study in a German hospital population. : European journal of pain (London, England). 20190219.