Figure 1From: Barriers and facilitators related to use of prenatal care by inner-city women: perceptions of health care providersA socio-ecological model of determinants of health services utilization. Legend: Reproduced from Sword W: A socio-ecological approach to understanding barriers to prenatal care for women of low income. J Adv Nurs 1999, 29: 1170–1177.Back to article page