TY - GEN ED - Blue Cross of Jamaica. TI - Blue Cross health care news U1 - B5875 CY - Kingston, 1977? PB - Blue Cross of Jamaica N1 - 1977 - Vol. 1, nos. 7 - 10 December; 1978 - Vol. 1, no. 4 December; 1980 - Vol. 3, no. 1 March - June ER -