title: Need for clarification of data in the recent meta-analysis about TGFBR1*6A/9A polymorphism and breast cancer risk.
authors: Ying
authors: Y
authors: Zhang
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics*; D005260:Female; D006801:Humans; D011110:Polymorphism, Genetic; D017346:Protein Serine-Threonine Kinases / Q000235:genetics*; D018125:Receptors, Transforming Growth Factor beta / Q000235:genetics*
chemical_list: D018125:Receptors, Transforming Growth Factor beta; D017346:Protein Serine-Threonine Kinases