1. Comparison of endometrial biopsy with the endometrial Pipelle and Vabra aspirator;Kaunitz;J Reprod Med,1988
2. A randomized clinical trial comparing Pipelle and Tis-U-Trap for endometrial biopsy;Koonings;Obstet Gynecol,1990
3. A prospective randomized comparison of the Pipelle endometrial sampling device with the Novak curette;Stovall;Am J Obstet Gynecol,1991
4. A randomized comparison of the Pipelle, Accurette and Explora endometrial sampling devices;Lipscomb;Am J Obstet Gynecol,1994
5. Évaluation préliminaire d’une association histo-cytologique prélevée en un seul geste pour exploration endo-utérine par une pipelle modifiée: la Pipelle Mark II;Cornier;Contacept Fertil Sex,1999