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Harri Hemilä
University of Helsinki, Helsinki, Finland
Verified email at helsinki.fi
Cited by 8999
vitamin C
vitamin E
zinc lozenges
respiratory infections
common cold
Otolaryngology: Open Access
Executive Medical Director Vanderbilt Voice Center Vanderbilt Medical Center USA
Verified email at eclinicalsci.org
Cited by 899
Rhinitis
Rhinosinusitis
Sinonasal Disorders
Common Cold
Nasal Disorders
Isabel Cecilia Otto
Medical, Professional & Technical Affairs in P&G
Verified email at pg.com
sleep aid
constipation
common cold
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