All literature, widgets, audios, videos and photos found on this site, blogs and Dr. Johnson's other sites are the property of Dr. Johnson Cherian MD. PhD. unless specified otherwise. Some of the literature & photos/images/video clips found on his blogs/sites are from the public domain or have been purchased. You may use Dr. Johnson's literature, widgets, audios, videos & images for your blogs/websites. A link to the site from where you downloaded the literature/image is appreciated. Do not make your own collection of his works and use it for commercial purposes. Do not make your own collection of his works and put your Copyrights on them. Do not put them on your site and call them your own. Do not hotlink to his images/videos directly.