Roe v. Wade and its accompanying ruling, Doe v. Bolton, mandate that abortion be legal up till birth if any one doctor licensed to perform abortions says it is needed for the "health of the mother." Roe cites specific examples of what may be considered harmful to a mother's health, such as the "stigma of unwed motherhood," the work of "child care," and the distress of having an "unwanted child." This judgment can be made by abortionists without any input from a woman's primary care physician, OB/GYN, or psychiatrist. With regard to this, late-term abortionist Warren Hern said: "I will certify that any pregnancy is a threat to a woman's life and could cause grievous injury to her physical health."