Comparison of two different formulations of botulinum toxin A for the treatment of oesophageal achalasiaAnnese; Bassotti; Coccia; D’Onofrio; Gatto; Repici; Andriulli; THE GISMAD ACHALASIA STUDY GROUP · 1999

Treatment with botulinum toxin of octo-nonagerians with oesophageal achalasia: a two-year follow-up studyG. BASSOTTI; V. D'ONOFRIO; E. BATTAGLIA; S. FIORELLA; L. DUGHERA; G. IAQUINTO; A. MAZZOCCHI; A. MORELLI; V. ANNESE · 2006