TI  - A text-book on practical obstetrics.
PT  - JOUR
DP  - 1899
TA  - Journal of the American Medical Association
pages = {426},
VI  - XXXIII
IP  - 7
AID  - 10.1001/jama.1899.02450590056024 [doi]
4100  - http://dx.doi.org/10.1001/jama.1899.02450590056024
SO  - Journal of the American Medical Association August 12, 1899 XXXIII(7):426