| # | Query |
| S62 | S49 AND S61 |
| S61 | S50 OR S51 OR S52 OR S53 OR S54 OR S55 OR S56 OR S57 OR S58 OR S59 OR S60 |
| S60 | TX allocat* random* |
| S59 | (MH "Quantitative Studies") |
| S58 | (MH "Placebos") |
| S57 | TX placebo* |
| S56 | TX random* allocat* |
| S55 | (MH "Random Assignment") |
| S54 | TX randomi* control* trial* |
| S53 | TX ( (singl* n1 blind*) or (singl* n1 mask*) ) or TX ( (doubl* n1 blind*) or (doubl* n1 mask*) ) or TX ( (tripl* n1 blind*) or (tripl* n1 mask*) ) or TX ( (trebl* n1 blind*) or (trebl* n1 mask*) ) |
| S52 | TX clinic* n1 trial* |
| S51 | PT Clinical trial |
| S50 | (MH "Clinical Trials+") |
| S49 | S8 AND S48 |
| S48 | S9 OR S10 OR S11 OR S12 OR S13 OR S14 OR S15 OR S16 OR S17 OR S18 OR S19 OR S20 OR S21 OR S22 OR S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29 OR S30 OR S31 OR S32 OR S33 OR S34 OR S35 OR S36 OR S37 OR S38 OR S39 OR S40 OR S41 OR S42 OR S43 OR S44 OR S45 OR S46 OR S47 |
| S47 | (MM "Inositol") |
| S46 | TX primrose |
| S45 | (MM "Evening Primrose") |
| S44 | TX chromium or TX magnesium |
| S43 | TX iron |
| S42 | TX copper or TX manganese |
| S41 | (MM "Chromium") OR (MM "Copper") OR (MM "Iron") OR (MM "Manganese") |
| S40 | TX sodium |
| S39 | (MM "Sodium") |
| S38 | TX potassium |
| S37 | (MM "Potassium") |
| S36 | (MM "Calcium") |
| S35 | TX mineral* |
| S34 | (MM "Minerals+") |
| S33 | TX Nutraceutical* |
| S32 | TX micronutrient* |
| S31 | TX nutritional supplement* |
| S30 | TX dietary supplement* |
| S29 | TX melatonin |
| S28 | TX n acetyl cysteine |
| S27 | TX l‐arginine |
| S26 | TX (fish N2 oil*) |
| S25 | (MH "Acetylcysteine") |
| S24 | TX n‐acetylcysteine |
| S23 | TX ascorbic acid |
| S22 | TX multivitamin* |
| S21 | TX(astaxanthin* or lycopene*) |
| S20 | TX (carnitine* or carotenoid*) |
| S19 | (MM "Carnitine") |
| S18 | TX coenzyme q10 |
| S17 | TX (ubiquin* or folic acid) |
| S16 | TX (zinc or selenium) |
| S15 | TX omega$ |
| S14 | TX fatty acid* |
| S13 | (MH "Fatty Acids, Omega 3") OR (MH "Fatty Acids, Unsaturated+") |
| S12 | TX vitamin* |
| S11 | (MH "Vitamins+") |
| S10 | TX antioxidant* |
| S9 | (MM "Antioxidants+") |
| S8 | S1 or S2 or S3 or S4 or S5 or S6 or S7 |
| S7 | TX PMDD |
| S6 | TX PMS |
| S5 | TX premenstrual tension |
| S4 | TX premenstrual dysphoric disorder |
| S3 | TX luteal phase disorder* |
| S2 | TX Premenstrual Syndrome |
| S1 | (MH "Premenstrual Syndrome+") OR "Premenstrual Syndrome" OR (MH "Premenstrual Dysphoric Disorder") |