Table 1.
PubMed | Probiotics AND (Psoriasis OR Psoriases OR Pustulosis of Palms and Soles OR Pustulosis Palmaris et Plantaris OR Palmoplantaris Pustulosis OR Pustular Psoriasis of Palms and Soles) AND (random∗ controlled trial [pt] OR controlled clinical trial∗ [pt] OR randomized [tiab] OR placebo [tiab] OR drug therapy [sh] OR random∗ [tiab] OR trial∗ [tiab] OR group∗ [tiab]) NOT (animals [mh] NOT humans [mh]) |
| |
EMBASE | 1. “Probiotics”/exp 2. “psoriasis”/exp 3. “Pustulosis of Palms and Soles” 4. “Pustulosis Palmaris et Plantaris” 5. “Palmoplantaris Pustulosis” 6. “Pustular Psoriasis of Palms and Soles” 7. 2 or 3 or 4 or 5 or 6 8. “randomized controlled trial” 9. “single blind procedure” or “double blind procedure” 10. “crossover procedure” 11. 8 or 9 or 10 12. 1 and 7 13. 11 and 12 |