Trimester-specific reference intervals for thyroid function parameters in Indian pregnant women during final phase of transition to iodine sufficiency oleh Subhadip Pramanik, Pradip Mukhopadhyay, Kingshuk Bhattacharjee, Rana Bhattacharjee, Bidisha Mukherjee, Samim Ali Mondal, Sandip Bandhopadhay, Subhas Biswas, Subhankar Chowdhury, Sujoy Ghosh