what is the medical trial authority that has the medical trial with references shoptaw s, kintaudi pc, charuvastra c, ling w. a screening trial of amantadine as a medication for cocaine dependence. drug alcohol depend. 2002 may 1;66(3):217-24.?
(AND medicine.medical_trial_health_authority (JOIN medicine.medical_trial_health_authority.medical_trials (JOIN medicine.medical_trial.references m.040ftmk)))