Sentence examples for been only two reported from inspiring English sources

To the best our knowledge, there have been only two reported cases of recurrence at 78 and 300 months after surgery [12, 13].

There have been only two reported cases of CCMMT in the liver [ 4]; thus, the diagnosis and differential biological behavior of this neoplasm require further study.

In the two years before Taddei's death, there had been only nine reported cases.

There have been only five reported cases with cerebellar hemorrhagic infarction after spinal surgery, and the underlying pathomechanism remains obscure.

To date, there have been only eight reported cases of vaginal variceal haemorrhage [39].

There have been only three reported cases of anti-RPA in systemic lupus erythematosus (SLE) and Sjögren syndrome (SjS).

According to our knowledge, there are only two reported papers for the determination of AC by the electrochemical method based on potentiometry [27, 28].

In almost all of the cases, BBF occurred after transcatheter arterial chemoembolization and/or radiofrequency ablation for HCC; there were only two reported cases of a BBF occurring after hepatic resection.

Despite the common occurrence of severe neutropenia, there were only two reported incidents of febrile neutropenia.

There are only two reported examples addressing the biological role of nuclear group I intron HEGs in experimental settings.

But to the best of our knowledge, there are only two reported cases of pheromone communication in terrestrial anurans.