title: Recurrent respiratory infection. HIV needs to be excluded.
authors: Paul
authors: P
authors: Collini
authors: Julia
authors: J
authors: Greig
mesh_terms: D015658:HIV Infections / Q000175:diagnosis*; D006801:Humans; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000175:diagnosis* / Q000209:etiology