Pulmonary alveolar proteinosis complicated with nocardiosis: A case report and review of the literat

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BACKGROUND Pulmonary alveolar proteinosis(PAP)is a pulmonary syndrome wherein large volumes of phospholipid and protein-rich surfactants accumulate within the alveoli.PAP forms include primary(auto-immune PAP),secondary,and congenital.Nocardiosis is a for
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