NCT03699839
- Conditions
- Infections, Influenza, Influenza, Human, +6 more
- Locations
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- Hospitales Universitarios Virgen del Rocio Seville, Andalusia, Spain
- Cantonal Hospital Chur Chur, Kanton Graubünden, Switzerland
- University Hospital Basel Basel, Switzerland
- University Hospital Bern Bern, Switzerland