Fig. 1From: Community pharmacist counseling improves adherence and asthma control: a nationwide studyExample of data extraction. An example of how the BelPharData was extracted for a fictional patient receiving the first ICS dispensing in 2017 on February 1st, 2017 (= reference date). The asthma-related drug history 1 year before ICS dispensing (February 1st, 2016) was observed in comparison to the drug use exactly 12 months after the reference dateBack to article page