Results 51 to 54 of about 75 (54)
Some of the next articles are maybe not open access.

bibliometrix : An R-tool for comprehensive science mapping analysis

Journal of Informetrics, 2017
Corrado Cuccurullo, Massimo Aria
exaly  

Assessment of Mitral Regurgitation Severity by Doppler Color Flow Mapping of the Vena Contracta

Circulation, 1997
P A Grayburn   +2 more
exaly  

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