1. Birth trauma;Rohl,1999
2. Ludwig E. A stern boyhood. In: Kaiser Wilhelm II, editor. London: G.P. Putnam’s Sons, Ltd.; 1926. p. 3–32
3. Queen Victoria: her life and times;Woodham-Smith,1973
4. Erb’s palsy: concepts of causation;Sandmire;Obstet Gynecol,2000
5. Genetic basis of attention deficit and hyperactivity;Thapar;Br J Psychiat,1999