Ship Registration Law - US. 1  Flag of Convenience - Wikipedia The term flag of convenience describes the business practice of registering a merchant ship in a sovereign state different from that of the ship's owners, and flying that state's civil ensign on the ship.
The incidence of infant death was not greater in the neuroprotection arm, in which 57 women (59 infants) in preterm labor before 34 weeks of gestation and with cervical dilatation greater than 4 cm were randomized to magnesium sulfate treatment or placebo treatment.
Preterm Labor. The normal length of a pregnancy is 40 weeks. In most pregnancies, labor starts between 37 and 42 weeks after your last menstrual period. When labor begins before the 37th week of your pregnancy, it is considered preterm labor.