APA-viite

Henig, N., Tonelli, M., Pier, M., Burns, J., & Aitken, M. (2001). Sputum induction as a research tool for sampling the airways of subjects with cystic fibrosis. BMJ Group.

Chicago-tyylinen lähdeviittaus

Henig, N., M. Tonelli, M. Pier, J. Burns, ja M. Aitken. Sputum Induction As a Research Tool for Sampling the Airways Of subjects With Cystic Fibrosis. BMJ Group, 2001.

MLA-viite

Henig, N., et al. Sputum Induction As a Research Tool for Sampling the Airways Of subjects With Cystic Fibrosis. BMJ Group, 2001.

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