context: The area she was based in was poor and people had trouble affording the consultation and medicine fees.
source: During the Blitz, Billig was the doctor in charge of the air raid shelters in Wapping.
reference_original: Während des Angriffs war Billig die verantwortliche Ärztin, die für die Luftschutzbunker in Wapping verantwortlich war.
reference_flipped: Während des Angriffs war Billig der verantwortliche Arzt, der für die Luftschutzbunker in Wapping verantwortlich war.