21.   There they go now, in the autumn dusk, the male patients in their light pyjamas, while the band plays.

22.   They often receive a far lower standard of care than patients in this country.

23.   Two patients in each treatment arm refused to accept the treatment assigned or participate in the research study or both.

24.   While a patient in a mental hospital, he arranges surreal meetings where he whips her verbally and psychologically.

25.   While it is possible to identify accurately those patients in low-risk groups the positive predictive value of many tests remains poor.