“…timidity, lack of self-assertion, sensitivity, obsessional features) there is no specific personality structure amongst such children (Dubo, McLean, Ching, Wright, Kauffman and Sheldon, 1961;34 B. Lask and M. Kirk (3) Emotional factors play an important part in the aggravation and maintenance of the illness in childhood (Fitzelle, 1959;Godfrey and Silverman, 1973;Graham and Rutter, 1970;Long et al, 1958;McNicol, Williams, Allan and McAndrew, 1973;Pilling, 1975;Pinkerton, 1967;Purcell, 1963;Purcell et al, 1969;Tuft, 1957;Williams, 1975).…”