@misc{indiciaead907305a9a8, title = {Maternal thyroid function in multiple pregnancy: the variable thyrotropic activity of human chorionic gonadotropin.}, author = {N Sakaguchi and M Yoshimura and M Nishikawa and N Yoshikawa and N Toyoda and T Yonemoto and Y Ogawa and S Tabata and T Tokoro and S Fukunaga and K Sugano and H Kanzaki and M Inada}, year = {1998}, doi = {10.1055/s-2007-978959}, url = {https://pubmed.ncbi.nlm.nih.gov/9918387/}, note = {Source identifier: 9918387} }