Letter: Predictive value of hydroxyproline: creatinine ratio in advanced breast cancer.
D001859:Bone Neoplasms / Q000188:drug therapy / Q000532:radiotherapy; D001943:Breast Neoplasms / Q000378:metabolism*; D003404:Creatinine / Q000378:metabolism*; D005260:Female; D006801:Humans; D006909:Hydroxyproline / Q000378:metabolism*; D009362:Neoplasm Metastasis; D012075:Remission, Spontaneous
D003404:Creatinine; D006909:Hydroxyproline