- 62 - efforts to continue to be made to provide all prisoners in Korydallos with a clean mattress and blankets (paragraph 79); - a thorough examination of the means of improving the activities programmes in Alicarnassos, Khania and Korydallos Prisons to be undertaken without delay and fuller programmes (including education, recreation and sports activities, and work) to be introduced as overcrowding is reduced (paragraph 82); - immediate steps to be taken to develop a suitable programme of activities for inmates serving long sentences at Malandrino, taking into account the criteria identified in paragraph 83 (paragraph 83); - the situation of long-term prisoners in all prison establishments to be reviewed, in the light of the remarks in paragraph 83 (paragraph 83); - the approach whereby some prisoners serving long sentences for particularly serious offences are not allowed to work, to be reassessed (paragraph 84). Health-care services recommendations - the Greek authorities to redouble their efforts to provide a satisfactory level of health care in prison establishments in general, in compliance with the provisions of the Prison Law; this will require reinforcing significantly the number of qualified staff in prison health-care services (paragraph 85); - a detailed audit to be carried out to determine the needs in terms of health-care staff for each of the four prisons visited, having regard to their particular characteristics (paragraph 89); - without awaiting the results of the audit: . the vacant post of general practitioner at Korydallos to be filled, and a second fulltime general practitioner and four additional qualified nurses to be recruited; . the presence of the general practitioner at Malandrino to be increased to the equivalent of a half-time post, and a qualified nurse to be recruited (paragraph 89); - steps to be taken without further delay to ensure that all persons admitted to prison are medically screened on the day of their arrival or, at the very latest, the following day (paragraph 91); - a personal medical file to be opened for each prisoner, containing diagnostic information as well as an ongoing record of the prisoner's state of health, of any special examinations he has undergone and of his treatment; in the event of the prisoner being transferred, the file to be forwarded to the doctors in the receiving establishment (paragraph 92);