 Complete the following phrase:  In 1790 Wylie was invited to Russia by Dr John Rogerson 17401828, from Dumfries, who was a court physician to Catherine the Great. He entered the Russian service as senior surgeon in the Eletsky Infantry Regiment. Wylie was surprised that only officers received medical assistance and other ranks were thus succumbing to infections or malaria. Wylie participated in the PolishRussian War of 1792 and in military operations against the Kościuszko Uprising, culminated in the 