Trauma 3, Secondary survey 

You are Life saver Dr. Continue the good work please. Thank you so much

Excellent! Thanks for the simplification Dr. You are awesome!

thanks dr for this great explanation

excellent and very intesting and explained so well

love watching these videos. very good explanations

I like your teaching sir

Ive seen alot of these vids....thanks you sir. Very intelligent.

Thanks Dr Campbell!! It's very helpful for my assignment!!

Great explanation ! Thanks 🙏🏻

Thank you so much for the presentation in depth.

Thank you, Dr.Cambell.Very Interesting.!!

love his videos. very informative

Very informative. Thank you so much.

Very nice explanation

Very interesting, keep it up, thanks

good medical knowledge...thank you...

thank u so much