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A placebo-controlled trial of Korean red ginseng extract for preventing Influenza-like illness in healthy adults

Ki-Chan Ha, Min-Gul Kim, Mi-Ra Oh, Eun-Kyung Choi, Hyang-Im Back, Sun-Young Kim, Eun-Ok Park, Dae-Young Kwon, Hye-Jeong Yang, Min-Jeong Kim, Hee-Joo Kang, Ju-Hyung Lee, Kyung-Min Choi, Soo-Wan Chae and Chang-Seop Lee*

  • * Corresponding author: Chang-Seop Lee

  • † Equal contributors

BMC Complementary and Alternative Medicine 2012, 12:10  doi:10.1186/1472-6882-12-10