title: Fix the PhD.
mesh_terms: D004500:Education, Graduate / Q000145:classification / Q000706:statistics & numerical data* / Q000639:trends; D004651:Employment / Q000145:classification / Q000706:statistics & numerical data / Q000639:trends; D038622:Internationality; D012106:Research / Q000191:economics / Q000193:education* / Q000639:trends; D012108:Research Personnel / Q000145:classification / Q000191:economics / Q000193:education* / Q000600:supply & distribution*; D012109:Research Support as Topic / Q000191:economics; D000078329:Workforce