Efficacy and safety of direct oral anticoagulants (DOACs) and low molecular weight heparin (LMWH) for primary prevention of venous thromboembolism (VTE) in ambulatory cancer patients.
Heparin
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Efficacy and safety of direct oral anticoagulants (DOACs) and low molecular weight heparin (LMWH) for primary prevention of venous thromboembolism (VTE) in ambulatory cancer patients. ### Output: Heparin