1.
Keldsen N. Cisplatin as Second Line Chemotherapy in Advanced or Recurrent Squamous Cell Carcinoma of Head and Neck Region. AO [Internet]. 1987 Jan. 1 [cited 2024 Nov. 9];26(5):357-9. Available from: https://medicaljournalssweden.se/actaoncologica/article/view/33373