The hospital in which Semmelweis worked had two separate maternity clinics, and curiously, the maternal death rate was much higher in the first clinic than it was in the second.
Ada dua klinik bersalin yang berbeda di rumah sakit tempat Semmelweis bekerja, dan anehnya, angka kematian ibu jauh lebih tinggi di klinik pertama daripada di klinik kedua.