Development and validation of a Modified Patient‐Generated Subjective Global Assessment as a nutritional assessment tool in cancer patients oleh Zhenming Fu, Rui Zhang, Kun‐Hua Wang, Ming‐Hua Cong, Tao Li, Min Weng, Zeng‐Qing Guo, Zeng‐Ning Li, Zhao‐Ping Li, Chang Wang, Hong‐Xia Xu, Chun‐Hua Song, Cheng‐Le Zhuang, Qi Zhang, Wei Li, Han‐Ping Shi, The INSCOC Study Group