TI - DIfferentialdiagnose in der inneren medizin. iii PT - JOUR DP - 1938 TA - Archives of Internal Medicine pages = {546}, VI - 62 IP - 3 AID - 10.1001/archinte.1938.00180140193021 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1938.00180140193021 SO - Archives of Internal Medicine September 1, 1938 62(3):546