{Reference Type}: Letter {Title}: [Pembrolizumab+chemotherapy as first-line treatment in patients with HER2 negative advanced oesogastric adenocarcinoma]. {Author}: Duval M;Zaanan A; {Journal}: Bull Cancer {Volume}: 111 {Issue}: 5 {Year}: 2024 May 7 {Factor}: 1.318 {DOI}: 10.1016/j.bulcan.2024.01.004