RT Journal T1 Survival benefit of an herbal formula for invigorating spleen for elderly patients with gastric cancer A1 Ai-guang Zhao, Wen Cao, Yan Xu, Gang Zhao, Bing-ya Liu, Yong Cai, Jin-zu Yang, Ying Gu, Wei Yuan, Ying-jie Zhu, Ying-ying Han, Jin-kun Yang PB Journal of Integrative Medicine FD 2010-03-20 YR 2010 JF Journal of Integrative Medicine JO Journal of Integrative Medicine VO 8 IS 3 SP 224 DO 10.3736/jcim20100305 K1 Gastric cancer;The elderly;Invigorating spleen;Disease-free survival;Prospective study;Case-control study LK {http://www.jcimjournal.com/EN/article/article_1713.shtml}