esophagogastroduodenoscopically

/EH1 S AH0 F AH0 G OW1 G AH0 S T R OW0 D UW1 AH0 D AH0 N AH0 S K AA1 P IH0 K L IY0/
adverb
  1. 1

    By means of esophagogastroduodenoscopy.