1. Diagnostic dilation and curettage: a reappraisal;Grimes;Am J Obstet Gynecol,1982
2. Endometrial sampling prior to hysterectomy;Stovall;Obstet Gynecol,1989
3. The Pipelle: a disposable device for endometrial biopsy;Cornier;Am J Obstet Gynecol,1984
4. Comparison of endometrial Pipelle and Vabra aspirator;Kaunitz;J Reprod Med,1988
5. Evaluation of Pipelle curette for endometrial biopsy;Henig;J Reprod Med,1989