“…In this country in hospital practice the average time of rising up to 10 years ago was the 8th or 9th day, but during the London blitz rising from the 2nd day was practised in one centre in order that mothers should not feel helpless if damage occurred in the neighbourhood and also that they might walk to an underground shelter (Basden, personal communication). In America rising on the 1st or 2nd day was started shortly afterwards because of bed shortages (Guerriero, 1943(Guerriero, , 1946Rotstein, 1944), and it has been employed extensively since (Rosenblum, Melinkoff, and Fisk, 1945;King, 1946;Hall, 1947;Eastman, 1950). All writers seemed satisfied that the patients benefited from early rising and that no harmful effects followed.…”