Clinical trials' limits or reunifying epidemiology.
Idrovo
Alvaro Javier
AJ
D002771:Cholera / Q000276:immunology / Q000517:prevention & control; D022121:Cholera Vaccines / Q000008:administration & dosage / Q000276:immunology; D002986:Clinical Trials as Topic / Q000592:standards*; D004813:Epidemiology / Q000592:standards*; D006801:Humans; D014611:Vaccination / Q000706:statistics & numerical data
D022121:Cholera Vaccines