Andrew Haines, Elizabeth Wartchow, Airton Stein, Eliana Mattos Dourado, Jon Pollock, Barbara Stilwell et al
Haines A, Wartchow E, Stein A, Dourado E M, Pollock J, Stilwell B et al.
Primary care at last for Brazil?
BMJ 1995; 310 :1346
doi:10.1136/bmj.310.6991.1346