The First 1000 Days of Infant.

The third edition of the Nursing and Pediatrics Congress was held in Paris from 16-19 June 2021, with the aim of contributing the experiences and reflections of relevant health professionals (pediatricians, pediatric surgeons, obstetricians, nurses, midwives, dieticians, and lactation consultants) to the knowledge of the most critical period of human life: its first 1000 days [...].