Hypomagnesemia
https://openalex.org/C2776183862
https://www.wikidata.org/wiki/Q3771629
Medicine
https://openalex.org/C71924100
https://www.wikidata.org/wiki/Q11190
Internal medicine
https://openalex.org/C126322002
https://www.wikidata.org/wiki/Q11180
Placebo
https://openalex.org/C27081682
https://www.wikidata.org/wiki/Q269829
Magnesium
https://openalex.org/C543218039
https://www.wikidata.org/wiki/Q660
Insulin resistance
https://openalex.org/C2777391703
https://www.wikidata.org/wiki/Q1053470
Diabetes mellitus
https://openalex.org/C555293320
https://www.wikidata.org/wiki/Q12206
Gastroenterology
https://openalex.org/C90924648
https://www.wikidata.org/wiki/Q120569
Randomized controlled trial
https://openalex.org/C168563851
https://www.wikidata.org/wiki/Q1436668
Endocrinology
https://openalex.org/C134018914
https://www.wikidata.org/wiki/Q162606
Magnesium deficiency (plants)
https://openalex.org/C2780880258
https://www.wikidata.org/wiki/Q3771629
Insulin
https://openalex.org/C2779306644
https://www.wikidata.org/wiki/Q2002370
Placebo-controlled study
https://openalex.org/C202061045
https://www.wikidata.org/wiki/Q7200267
Summarising the literature review
There remain several aspects of X about which relatively little is known.
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Introducing Work section of the paper.
Please provide one singular full sentence from the paper that serves the function provided, using the example as guidance. Be specific, using relevant terminology from the paper.
Refrain from vague or generic statements. Finally produce a search query in the form of a question targeted towards the knowledge contained therein. 
You must output json with the structure of {'Sentence': sentence, 'Query': query}.
Field: "Internal medicine".
Paper: "Aspirin plus Clopidogrel as Secondary Prevention after Stroke or Transient Ischemic Attack: A Systematic Review and Meta-Analysis"
Function: "Summarising the literature review".
Example Sentence: "There remain several aspects of X about which relatively little is known.". [/INST]