Evidence on access and utilization of healthcare is however richer in the case of CCTs (see Lagarde et al., Conditions attached to CCTs force poor people to use health services with regularity, such as in the case of Bolsa Familia in Brazil or Familia in Accion in Colombia. While conditions imposed on the receipt of a transfer will have an effect, making people aware of the need to regularly use health services is also of outstanding importance. However, evidence collected by Fiszbein and Schady (2009) shows that only some preventive services, including regular check-ups for children, are more likely to be affected by CCTs compared to others (e.g. immunization).