Health Policy
Health policy > 1995 > 34 > 1 > 1-7
Health policy > 1995 > 34 > 1 > 35-51
Health policy > 1995 > 34 > 1 > 63-71
Health policy > 1995 > 34 > 1 > 53-62
Health policy > 1995 > 34 > 1 > 9-19
Health policy > 1995 > 34 > 1 > 21-33