Open Access Research article

The elevation of serum napsin A in idiopathic pulmonary fibrosis, compared with KL-6, surfactant protein-A and surfactant protein-D

Takuya Samukawa, Tsutomu Hamada, Hirofumi Uto, Masakazu Yanagi, Go Tsukuya, Tsuyoshi Nosaki, Masahiro Maeda, Takashi Hirano, Hirohito Tsubouchi and Hiromasa Inoue*

BMC Pulmonary Medicine 2012, 12:55  doi:10.1186/1471-2466-12-55

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