A probiotic-vitamin combination to protect against common cold?
Marteau
Philippe
P
D003139:Common Cold / Q000517:prevention & control*; D019317:Evidence-Based Medicine; D006801:Humans; D019936:Probiotics / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D012720:Severity of Illness Index; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins