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S0140-6736(99)03464-9
S0140-6736(99)03464-9
http://dx.doi.org/10.1016/S0140-6736(99)03464-9
The agonising negative trend in monitoring of clinical trials.
P356
Q33809318-A7D2CB51-0D94-4BED-9873-AB0F0AE9B853
P356
S0140-6736(99)03464-9
http://dx.doi.org/10.1016/S0140-6736(99)03464-9