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2. Aetiology of pneumonia in children in Goroka Hospital, Papua New Guinea;Shann, F.; Germer, S.; Hazlett, D.; Gratten, M.; Linnermann, V.; Payne, R.;Lancet,1984
3. Pediatric procedures;Hughes, W.T.; Buescher, E.S.,1980
4. Lung puncture in the aetiological diagnosis of pneumonia. A study of 543 infants and children;Mimica, I.; Donoso, E.; Howard, J.E.; Ledermann, G.W.;Am J Dis Child,1971
5. The non-value of sputum in the diagnosis of pneumococcal pneumonia;Barret-Conner, F.;Am Rev Respir Dis,1971