The 'ruler sign' - A semiquantitative physical sign of chronic obstructive pulmonary disease

M. Ravid, D. Schindler, J. Shapira, B. Chen

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Original language	English
Pages (from-to)	10-12
Number of pages	3
Journal	Israel Journal of Medical Sciences
Volume	24
Issue number	1
State	Published - 1988
Externally published	Yes

Cite this

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title = "The 'ruler sign' - A semiquantitative physical sign of chronic obstructive pulmonary disease",

author = "M. Ravid and D. Schindler and J. Shapira and B. Chen",

year = "1988",

language = "אנגלית",

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pages = "10--12",

journal = "Israel Journal of Medical Sciences",

issn = "0021-2180",

publisher = "Israel Medical Association",

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AU - Schindler, D.

AU - Shapira, J.

AU - Chen, B.

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