000 00396nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aKrishnaswami, K V
245 2 _aA randomised study of two policies for managing default in out patients collecting supplies of drugs for pulmonary tuber
260 _c1981
300 _a103-112p.
650 _aA randomised study of two policies for managing default
999 _c9808
_d9808