Pai-Dhungat, J VParikh, Faiguni2004-08-262009-05-302004-08-262009-05-302004-08-26Pai-Dhungat JV, Parikh F. Wilhelm Konrad Roentgen (1845-1923). Journal of the Association of Physicians of India. 2004 Aug; 52(): 676http://imsear.searo.who.int/handle/123456789/85309engGermanyGermany, EastHistory, 19th CenturyHumansPhilatelyRadiography --historySwedenX-RaysBiography