Fig. 2From: Gene and protein expression of CXCR4 in adult and elderly patients with chronic rhinitis, pharyngitis or sinusitis undergoing thermal water nasal inhalationsSymptom scores of patients with chronic rhinitis, pharyngitis and sinusitis. a Low symptom intensity (score 1). b Intermediate to heavy symptom intensity (score 2 and 3). Symptom scores at baseline (T0, dark grey column; n = 183), after nasal inhalations with thermal water (T1, light grey column; n = 165) and 1 year later (T2, white column; n = 74)Back to article page