APA (7th ed.) Citation

Hölscher, M., Gräf, C., Stickelmann, A., Stickeler, E., & Najjari, L. (2021). Perianal ultrasound (PAUS): Visualization of sphincter muscles and comparison with digital-rectal examination (DRE) in females. BMC Women's Health, 21(1), 1. https://doi.org/10.1186/s12905-021-01387-1

Chicago Style (17th ed.) Citation

Hölscher, Miriam, Charlotte Gräf, Anna-Lena Stickelmann, Elmar Stickeler, and Laila Najjari. "Perianal Ultrasound (PAUS): Visualization of Sphincter Muscles and Comparison with Digital-rectal Examination (DRE) in Females." BMC Women's Health 21, no. 1 (2021): 1. https://doi.org/10.1186/s12905-021-01387-1.

MLA (9th ed.) Citation

Hölscher, Miriam, et al. "Perianal Ultrasound (PAUS): Visualization of Sphincter Muscles and Comparison with Digital-rectal Examination (DRE) in Females." BMC Women's Health, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12905-021-01387-1.