A healthtech startup internationalization dilemma : challenges expanding into the established U.S. marketHammoda, Basel Osama Sayed Ahmed; Pereira Balestra, PabloContemporary entrepreneurship : global perspectives and cases2024 / p. 101-109 https://doi.org/10.4324/9781003371403-14 https://www.ester.ee/record=b5670538*est