1. An immundeficiency characterised by impared antibody response to polysacharides;Ambrosio;N Engl J Med,1987
2. Clinical and immunologic studies of common variable immunodeficiency;Cunningham-Rundles;Pediatrics,1994
3. Clinical profile and recurrence of nasal polyps;Drake-Lee;J Laryngol Otol,1984
4. Chronic sinusitis steroid dependend asthma, and IgG subclass and selective antibody deficiences;Fadal;Otolaryngol Head Neck Surg,1993
5. Plasma antipneumococcal antibody activity of the IgG class and subclass in otitis prone children;Frejd;Clin Exp Immunol,1978