TY  - GEN
AU  - Derra,E
TI  - [Jan F. Nuboer, on his 70th birthday, 6 February 1970]
SN  - 0044-409X
PY  - 1971///1005
KW  - General Surgery
KW  - history
KW  - History, 20th Century
KW  - Netherlands
N1  - Publication Type: Biography; Historical Article; Journal Article
ER  -