Principles of pregnancy prevention. Danfarth (Boston med. A. Surg. Journ., 1925, no. 8)
A. Timofeev
Kazan medical journal ›› 1926, Vol. 22 ›› Issue (7) : 871 -871.
Principles of pregnancy prevention. Danfarth (Boston med. A. Surg. Journ., 1925, no. 8)
Principles of prevention of pregnant women are given by Danfarth, who received a mortality rate of 0.29% 0 in his clinic, while in general for the state of Illinois it is 0.7%.
Timofeev A.
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