Optimal electrocardiography /
| Main Author: | |
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| Corporate Authors: | , |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Hyattsville, Md. :
U.S. Dept. of Health, Education, and Welfare,Public Health Service, National Center for Health Services Research :
[1977]
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| Series: | DHEW publication ;
no. (PHS) 78-3193. NCHSR research summary series. |
| Subjects: |
| Item Description: | "American College of Cardiology." "December 1977." "Contract HRA 230-76-0166"--P. ii. |
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| Physical Description: | ii, 27 pages ; 23 cm. |