AU  - HEUER GJ
TI  - THe so-called hour-glass tumors of the spine
PT  - JOUR
DP  - 1929
TA  - Archives of Surgery
pages = {935-981},
VI  - 18
IP  - 4
AID  - 10.1001/archsurg.1929.01140130023001 [doi]
4100  - http://dx.doi.org/10.1001/archsurg.1929.01140130023001
SO  - Archives of Surgery April 1, 1929 18(4):935