(Q81445914)
Statements
Helicobacter pylori seroprevalence in patients with chronic obstructive pulmonary disease (English)
Anastasios Roussos
Nikiforos Philippou
Vasiliki Krietsepi
Evgenia Anastasakou
Dionissia Alepopoulou
Panagiotis Koursarakos
Irineos Iliopoulos
Konstantinos Gourgoulianis