| http://www.w3.org/ns/prov#value | - The inclusion of interviewees from a variety of backgrounds and settings, including not only users but also policy-makers and health care providers, aimed to increase the validity of our findings [27] and to gain a better understanding of the impact of health care reforms on access to child health services.A total of 50 in-depth interviews were conducted by the lead author in Bulgarian and English
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