title: Doctors and overpopulation.
mesh_terms: D001291:Attitude of Health Personnel; D001294:Attitude to Health; D004992:Ethics, Medical; D006801:Humans; D008297:Male; D010820:Physicians; D011155:Population Control; D012846:Singapore; D012946:Social Welfare; D013245:Sterilization, Reproductive; D006113:United Kingdom