Maksem, J. A., Robboy, S. J., Bishop, J. W., & Meiers, I. (2009). Office-Based Endometrial Sampling. In Essentials in Cytopathology (pp. 5–9). Springer US. https://doi.org/10.1007/978-0-387-89910-7_2

Maksem, John A., Stanley J. Robboy, John W. Bishop, and Isabelle Meiers. “Office-Based Endometrial Sampling.” In Essentials in Cytopathology, 5–9. Springer US, 2009. https://doi.org/10.1007/978-0-387-89910-7_2.

Maksem JA, Robboy SJ, Bishop JW, Meiers I. Office-Based Endometrial Sampling. In: Essentials in Cytopathology. Springer US; 2009. p. 5–9.

Maksem, John A., et al. “Office-Based Endometrial Sampling.” Essentials in Cytopathology, Springer US, 2009, pp. 5–9. Crossref, doi:10.1007/978-0-387-89910-7_2.

Maksem JA, Robboy SJ, Bishop JW, Meiers I. Office-Based Endometrial Sampling. Essentials in Cytopathology. Springer US; 2009. p. 5–9.