Oral Contraception & Increased Risk of Cerebral Ischemia or Thrombosis-Collaborative Group
NEJM 288:871, 906, 1973, Corr 289:219, 1973, 289:809., , 1973
Examination of the Brain & Spinal Cord
Neuropathology, Little, Brown & Co. (Tedeschi) 1970., Romanul,F., 1970
Treatment of Strokes
NEJM 281:594, 1969,, Browne,T.,et al, 1969