![A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-018-37703-3/MediaObjects/41598_2018_37703_Fig4_HTML.png)
A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports
![A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-018-37703-3/MediaObjects/41598_2018_37703_Fig2_HTML.png)
A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports
![A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports A pilot, open labelled, randomised controlled trial of hypertonic saline nasal irrigation and gargling for the common cold | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-018-37703-3/MediaObjects/41598_2018_37703_Fig3_HTML.png)