TI - ROtunda midwifery for nurses and midwives. PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {325}, VI - LII IP - 4 AID - 10.1001/jama.1909.02540300065029 [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.02540300065029 SO - Journal of the American Medical Association January 23, 1909 LII(4):325