Today is World Sight Day, and with it comes a new study that investigates why first-born children are more likely to be nearsighted than their younger siblings.
Continue reading Why are first-born children more likely to be nearsighted?
Today is World Sight Day, and with it comes a new study that investigates why first-born children are more likely to be nearsighted than their younger siblings.
Continue reading Why are first-born children more likely to be nearsighted?