Bhawna Thakur, Rekha Prashar, Rohit Bhoil, Susheela Rana, Upendra Kumar Gupta. “A Radiographic Study of Lumbo-Sacral Angle and Its Correlation With Gender &Amp; BMI in North Indian Population”. Annals of the Romanian Society for Cell Biology, July 2021, pp. 20264-8, http://annalsofrscb.ro/index.php/journal/article/view/9198.