Swallowing in mammals requires the precise coordination of multiple oropharyngeal structures, including the palatopharyngeal arch. During a typical swallow, the activity of the palatopharyngeus muscle produces pharyngeal shortening to assist in…
Objective: To estimate the effect of parity on gestational age (GA) at birth in multifetal pregnancies. Study Design: Birth data from the public-access Matched Multiple Birth File produced by the National Center for Health Statistics from 1995 to…
Introduction The United States ranks 27th among nations worldwide for infant mortality with a rate of 6.1 deaths per 1,000 live births. The majority of perinatal morbidity and mortality is related to preterm birth, defined as delivery prior to 37…
