I am a "bush doctor" (relatively well educated and trained medical professional, a black African, born bred and domiciled in Africa) people who go to the grave hoarding knowledge are cursed. Thank you very much doctor for sharing your knowledge, without cost or malice aforethought. I hope to be able to share my knowledge and experiences for the benefit of humanity and future generations. Our children, grand grand children and so forth.

Thanks a lot for free content.

I have a question, when you get a lecturio account you have to pay like every month or it´s just one amount at the end of the year?

Aurora Bay are cardiology

Thankyou 🙏

This helped so much!!!! Thank you. Great explanation

even with current technology boxes can't be enlarged and explained............!

excellent