Nielsen, J. M. (Johannes Maagaard), 1890–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 111027
J. M. (Johannes Maagaard) Nielsen Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Agnosia, apraxia, aphasia; their value in cerebral localization | 1936 | Author | |  | |  | | ||