title: Conquering the third space: challenges and opportunities for diagnostic and therapeutic endoscopy.
authors.forename: Mouen A
authors.initials: MA
authors.lastname: Khashab
authors.forename: Pankaj J
authors.initials: PJ
authors.lastname: Pasricha
mesh_terms: D001706:Biopsy / Q000379:methods*; D005260:Female; D005773:Gastroscopy; D006801:Humans; D008297:Male; D013274:Stomach Neoplasms / Q000473:pathology*