Bhasin, R PJalali, B KMehdiratta, K S1968-03-012009-05-271968-03-012009-05-271968-03-01Bhasin RP, Jalali BK, Mehdiratta KS. Congenital absence of coccyx. Indian Pediatrics. 1968 Mar; 5(3): 122-4http://imsear.searo.who.int/handle/123456789/13396engChild, PreschoolCoccyx --abnormalitiesHumansLumbosacral Region --radiographyMaleCongenital absence of coccyx.Case Reports