"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","author_first2","author_last2","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","type" "1024","Malcolm","Segall","Primary health care in Democratic Yemen: Evolution of policy and political commitment","1983","Practising Health for All","David","Morley","Oxford University Press","Oxford","n.a.","Glen","Williams","Economic","Maternal","PDRY","Policy","Political","Primary","chapter"