Stead, L., Lancaster, T., & Silagy, C. (2001). Updating a systematic review--what difference did it make? Case study of nicotine replacement therapy.
Lua i Stíl Chicago (17ú heag.)Stead, L., T. Lancaster, agus C. Silagy. Updating a Systematic Review--what Difference Did It Make? Case Study of Nicotine Replacement Therapy. 2001.
Lua MLA (9ú heag.)Stead, L., et al. Updating a Systematic Review--what Difference Did It Make? Case Study of Nicotine Replacement Therapy. 2001.
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