TI  - NEw instrument.
PT  - JOUR
DP  - 1899
TA  - Journal of the American Medical Association
pages = {744},
VI  - XXXIII
IP  - 12
AID  - 10.1001/jama.1899.02450640058022 [doi]
4100  - http://dx.doi.org/10.1001/jama.1899.02450640058022
SO  - Journal of the American Medical Association September 16, 1899 XXXIII(12):744