APA

Justinger C., Lang T., Serrano Contreras T., Schreiner M., Kehl F. & Schön M. R. (20190429). [Patient advanced directives from the perspective of surgery patients-new aspects and aims : Living wills of patients before planned surgery]. : Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen.

Chicago

Justinger C, Lang T, Serrano Contreras T, Schreiner M, Kehl F and Schön M R. 20190429. [Patient advanced directives from the perspective of surgery patients-new aspects and aims : Living wills of patients before planned surgery]. : Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen.

Harvard

Justinger C., Lang T., Serrano Contreras T., Schreiner M., Kehl F. and Schön M. R. (20190429). [Patient advanced directives from the perspective of surgery patients-new aspects and aims : Living wills of patients before planned surgery]. : Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen.

MLA

Justinger C, Lang T, Serrano Contreras T, Schreiner M, Kehl F and Schön M R. [Patient advanced directives from the perspective of surgery patients-new aspects and aims : Living wills of patients before planned surgery]. : Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen. 20190429.