Frequency and significance of Haemophilus influenzae in infections of the middle ear and the maxillary sinus.
D004194:Disease; D004427:Ear Diseases; D004432:Ear, Middle; D006193:Haemophilus influenzae; D006801:Humans; D008443:Maxillary Sinus; D010254:Paranasal Sinus Diseases
EAR, MIDDLE/diseases; HEMOPHILUS INFLUENZAE; MAXILLARY SINUS/diseases