APA
ABBUHL A., RIEBEN G., . (20020501). [Numerical understanding of the pain threshold in relation to the control of pain during labor]. : Gynaecologia. International monthly review of obstetrics and gynecology. Revue internationale mensuelle d'obstetrique et de gynecologie. Monatsschrift fur Geburtshilfe und Gynakologie.
Chicago
ABBUHL A, RIEBEN G, . 20020501. [Numerical understanding of the pain threshold in relation to the control of pain during labor]. : Gynaecologia. International monthly review of obstetrics and gynecology. Revue internationale mensuelle d'obstetrique et de gynecologie. Monatsschrift fur Geburtshilfe und Gynakologie.
Harvard
ABBUHL A., RIEBEN G., . (20020501). [Numerical understanding of the pain threshold in relation to the control of pain during labor]. : Gynaecologia. International monthly review of obstetrics and gynecology. Revue internationale mensuelle d'obstetrique et de gynecologie. Monatsschrift fur Geburtshilfe und Gynakologie.
MLA
ABBUHL A, RIEBEN G, . [Numerical understanding of the pain threshold in relation to the control of pain during labor]. : Gynaecologia. International monthly review of obstetrics and gynecology. Revue internationale mensuelle d'obstetrique et de gynecologie. Monatsschrift fur Geburtshilfe und Gynakologie. 20020501.