Population, Family and Reproductive Health (PFRH) is an interdisciplinary department whose research, teaching and practice address issues concerning population structure and change including migration; sexual and reproductive health across the lifespan; maternal, infant and child health; adolescent health; and the wellbeing of families. The Department's efforts focus not only on the health and behavior of populations in the United States, but also on mothers, infants and children, youth, women, families, and those residing in urban areas in low and middle income countries worldwide.