Dutta M., Singh B. , Joshi M. , Das D. , Subramani E. , Maan M. , Jana S. K., Sharma U. , Das S. , Dasgupta S. , Ray C. D., Chakravarty B. , Chaudhury K, Metabolomics reveals perturbations in endometrium and serum of minimal and mild endometriosis, Scient