Table 2. Clinical characteristics of the study population.

	MSC1	MSC2	MSC3
Age, years	28	27	27
Gestational age at delivery, week	38	39	38
primiparae	Yes	Yes	No
Body mass index, kg/m2	27.1	28.4	27.9
Systolic blood pressure, mm Hg	119	115	121
Diastolic blood pressure, mm Hg	81	83	79
Proteinuria, mg/24 h	0	0	0
Alanine aminotransferase, U/L	37	30.5	31.2
Blood urea nitrogen, mmol/L	3.8	3.2	4.1
Platelet, ×109	192.0	187.3	197.2
Birth weight, g	3412.3	3212.7	3613.1
Placenta weight, g	520.1	521.4	530.9