BOTULINUM TOXIN INJECTIONS FOR ACHALASIA SYMPTOMSHorgan, Santiago; Pellegrini, Carlos A. · The American Journal of Gastroenterology · 1999

Clinical presentation and evaluation of malignant pseudoachalasiaRavi Moonka; Marco G. Patti; Carlo V. Feo; Massimo Arcerito; Mario De Pinto; Santiago Horgan; Carlos A. Pellegrini · 1999

Systematic use of gastric fundoplication in laparoscopic repair of paraesophageal herniasFernando Casabella; Mika Sinanan; Santiago Horgan; Carlos A. Pellegrini · 1996

Pharyngeal pH measurements in patients with laryngeal symptoms prior to and during proton pump inhibitor therapyOmelanczuk, Pablo E.; Eubanks, Thomas R.; Horgan, Santiago; Maronian, Nicole; Hillel, Alan; Pope, Charles E.; Pellegrini, Carlos A. · Gastroenterology · 2000