<https://www.spinalsurgerynews.com/2010/09/overcoming-the-tattoo-risk-for-spinal-anaesthesia-in-caesarean-section/221>
<http://schema.org/thumbnailUrl>
<https://www.spinalsurgerynews.com/wp-content/uploads/articles/116/art2a.jpg>
<https://www.spinalsurgerynews.com/2010/09/overcoming-the-tattoo-risk-for-spinal-anaesthesia-in-caesarean-section/221>