ANOVA	analysis of variance
BMI	body mass index
CG	control group
HG	hypothyroidism group
ELFA	enzyme immunofluorescence assay
FT4	free thyroxine
GDM	gestational diabetes mellitus
HL	hyperlactation
PCOS	polycystic ovary syndrome
PIH	pregnancy-induced hypertension
Q–Q	quantile–quantile
SPSS	Statistical Package for the Social Sciences
T3	triiodothyronine
T4	thyroxine
TSH	thyroid-stimulating hormone