MACS

In Canada today, approximately 7% of infants are born preterm. Approximately half of these infants are exposed to multiple courses of antenatal corticosteroids (ACS). A randomized controlled trial, Multiple Courses of Antenatal Corticosteroids for Preterm Birth Study (MACS), was completed to determine the effectiveness of this important antenatal treatment.

E-mail macs@sw.ca for more information or visit their website.