28 SOCIAL QUESTIONS | MT 2841 health | BT1 sexually transmitted disease | BT2 infectious disease | BT3 illness | RT blood transfusion [2841] | immunology [2841] | UNAIDS [7606]
28 QUESTIONS SOCIALES | MT 2841 santé | BT1 maladie sexuellement transmissible | BT2 maladie infectieuse | BT3 maladie | RT immunologie [2841] | Onusida [7606] | transfusion sanguine [2841]