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Start Over Subjects Blood Pressure Determination -- instrumentation ✖Remove constraint Subjects: Blood Pressure Determination -- instrumentation Authors Hopkins, H. R. (Henry Reed), 1844- author ✖Remove constraint Authors: Hopkins, H. R. (Henry Reed), 1844- author Titles An improved sphygmograph and its work ✖Remove constraint Titles: An improved sphygmograph and its work

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  • Hopkins, H. R. (Henry Reed), 1844- author1