J. Marzo

Endorectal flap advancement repair and fistulectomy for high trans‐sphincteric and suprasphincteric fistulas

H. Ortiz, J. Marzo, H. Ortiz, 2000, The British journal of surgery.

Randomized clinical trial of stapled haemorrhoidopexy versus conventional diathermy haemorrhoidectomy

H. Ortiz, J. Marzo, P. Armendáriz, 2002, The British journal of surgery.

Ultrasound Study of Anal Fistulas With Hydrogen Peroxide Enhancement

H. Ortiz, J. Marzo, M. DeMiguel, 2004, Diseases of the colon and rectum.

Accuracy of hydrogen peroxide‐enhanced ultrasound in the identification of internal openings of anal fistulas

H. Ortiz, J. Marzo, G. Jimenez, 2002, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Quality of life assessment in patients with chronic anal fissure after lateral internal sphincterotomy

H. Ortiz, J. Marzo, P. Armendáriz, 2005, The British journal of surgery.

Stapled Hemorrhoidopexy vs. Diathermy Excision for Fourth-Degree Hemorrhoids: A Randomized, Clinical Trial and Review of the Literature

H. Ortiz, J. Marzo, P. Armendáriz, 2005, Diseases of the colon and rectum.

Randomized clinical trial of anal fistula plug versus endorectal advancement flap for the treatment of high cryptoglandular fistula in ano

H. Ortiz, J. Marzo, P. Armendáriz, 2009, The British journal of surgery.

Sacral nerve stimulation for the treatment of faecal incontinence following low anterior resection for rectal cancer

H. Ortiz, J. Marzo, P. Armendáriz, 2011, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.