The folk healers and their patients continuing viability of folk health care systems in the multiethnic settings in North Sumatra, Indonesia - Yoshida, Masanori (Ann Arbor, Mich. : University Microfilms International, 1991)
Thesis (Ph.D.)-University of Illinois at Urbana-Champaign, 1990
Keywords: Folk medicine -- Indonesia -- North Sumatra; Healers -- Indonesia