Verteporfin
https://openalex.org/C2781148688
https://www.wikidata.org/wiki/Q782318
Medicine
https://openalex.org/C71924100
https://www.wikidata.org/wiki/Q11190
Ranibizumab
https://openalex.org/C2781100027
https://www.wikidata.org/wiki/Q414270
Macular degeneration
https://openalex.org/C2776403814
https://www.wikidata.org/wiki/Q27429789
Ophthalmology
https://openalex.org/C118487528
https://www.wikidata.org/wiki/Q161437
Visual acuity
https://openalex.org/C2778257484
https://www.wikidata.org/wiki/Q555066
Endophthalmitis
https://openalex.org/C2777235844
https://www.wikidata.org/wiki/Q1294912
Surgery
https://openalex.org/C141071460
https://www.wikidata.org/wiki/Q40821
Bevacizumab
https://openalex.org/C2777802072
https://www.wikidata.org/wiki/Q413299
Choroidal neovascularization
https://openalex.org/C2781359195
https://www.wikidata.org/wiki/Q5105209
Stating the aims of the current research (note frequent use of past tense)
The specific objective of this study was to …
[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: "Ophthalmology".
Paper: "The advanced glaucoma intervention study (AGIS): 7. the relationship between control of intraocular pressure and visual field deterioration"
Function: "Stating the aims of the current research (note frequent use of past tense)".
Example Sentence: "The specific objective of this study was to …". [/INST]