Intervention
Q: Should the introduction of complementary foods to healthy term infants occur in a particular order? (i.e. should the introduction of some foods occur before others?)
You're using the new PEN System interface that will officially launch for all PEN users on July 13, 2026. After that time, you will no longer be able to access the classic version.
Q: Should the introduction of complementary foods to healthy term infants occur in a particular order? (i.e. should the introduction of some foods occur before others?)