On 2014 Jan 07, Brett Snodgrass commented:

Dear Authors,

Thank you for the excellent article. Please provide your kind attention to the vessels of Wearn which are highlighted in the following image.

https://twitter.com/BrettSnodgrass1/status/419161554668380160

Comments and suggestions are welcome.

Thank you kindly.

On 2014 Jan 07, Brett Snodgrass commented:

Dear Authors,

Thank you for the excellent article. Please provide your kind attention to the vessels of Wearn which are highlighted in the following image.

https://twitter.com/BrettSnodgrass1/status/419161554668380160

Comments and suggestions are welcome.

Thank you kindly.