No interpretar los resultados de immunohistoquímica sin tener controles internos y/o externos positivos.
Phillips V, McCluggage WG. Results of a questionnaire regarding criteria for adequacy of endometrial biopsias. J Clin Pathol 2005;58:417-419.
. McCluggage WG. My approach to the interpretation of endometrial biopsies and curettings. J Clin Pathol 2006;59:801-12.