Mother-neonate clinical features and sample numbers and analysis types at each time point.

<p>Data are shown as median and interquartile range or percentage.</p><p>¹BMI, body mass index</p><p>²APGAR, appearance, pulse, grimace, activity, respiration</p><p>³FM, first- milk. or colostrum; BM, breast-milk; fM, formula-milk; MM, mixed-milk, BM plus fM.</p><p>Mother-neonate clinical features and sample numbers and analysis types at each time point.