"Blackmun had said that abortion “must be left to the medical judgment of the pregnant woman’s attending physician.” So long as doctors were willing to perform abortions -- and clinics soon opened solely to do so -- the court’s ruling said they could not be restricted from doing so, at least through the first six months of pregnancy. But the most important sentence appears not in the Texas case of Roe vs. Wade, but in the Georgia case of Doe vs. Bolton, decided the same day. In deciding whether an abortion is necessary, Blackmun wrote, doctors may consider “all factors -- physical, emotional, psychological, familial and the woman’s age -- relevant to the well-being of the patient.”"