其實我真係唔會分邊個嗰onset早啲,因為冇clinical significance 根本係一路dilate就一路有contraction
用Hormone角度諗,ripening同contraction都係stimulated by some overlapping hormones。
其實係intertwine together
呀肥2018-03-31 14:41:05
Wiki就話later stage of pregnancy已經有dilation,如果以此作為起點,咁的確係dilation先