Perhaps you should try some spelling variations:
"cronicas mexicana en medicina interna ;" » "cronica mexicana en medicina interna ;", "cronicas americanas en medicina interna ;", "clinicas mexicanas en medicina interna ;", "cronicas mexicana de medicina interna ;", "cronicas mexicana la medicina interna ;"
"cronicas mexicana a medicina interna ;" » "cronica mexicana a medicina interna ;", "cronicas americanas a medicina interna ;", "clinicas mexicanas a medicina interna ;", "cronicas mexicana _ medicina interna ;", "cronicas mexicana y medicina interna ;", "cronicas mexicana una medicina interna ;", "cronicas mexicana la medicina interna ;", "cronicas mexicana 2 medicina interna ;"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("cronicas mexicana en medicina interna ;") or ("cronicas mexicana a medicina interna ;"))~.
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