Fig. 1From: Haemophilus parainfluenzae as a marker of the upper respiratory tract microbiota changes under the influence of preoperative prophylaxis with or without postoperative treatment in patients with lung cancerChanges in number of patients with lung cancer colonized by Haemophilus parainfluenzae depending on perioperative prophylaxis without or with postoperative treatment on the basis of Examination I (EI) and Examination II (EII) dataBack to article page