APA (7th ed.) Citation

PR, I. (1999). [Possibilities and limits of Doppler ultrasound in the area of the head-neck]. HNO, 47(1), 6. https://doi.org/10.1007/s001060050352

Chicago Style (17th ed.) Citation

PR, Issing. "[Possibilities and Limits of Doppler Ultrasound in the Area of the Head-neck]." HNO 47, no. 1 (1999): 6. https://doi.org/10.1007/s001060050352.

MLA (9th ed.) Citation

PR, Issing. "[Possibilities and Limits of Doppler Ultrasound in the Area of the Head-neck]." HNO, vol. 47, no. 1, 1999, p. 6, https://doi.org/10.1007/s001060050352.