MEDLINE Ovid

1. Cell Phone/ 2. Smartphone/ 3. Mobile Applications/ 4. (app or apps).tw. 5. ((smartphone or mobile or phone) adj6 application*).tw. 6. ((cell or mobile or smart) adj2 phone*).tw. 7. (cellphone* or mobile or mobiles or smartphone*).tw. 8. (mobile adj2 (device* or technolog* or app*)).tw. 9. (mhealth or m‐health or mobile health).tw. 10. or/1‐9 11. Obesity/ 12. Overweight/ 13. Pediatric Obesity/ 14. Weight Loss/ 15. Weight Reduction Programs/ 16. Health Promotion/ 17. (overweight or obes*).tw. 18. (fitness or physical activity).tw. 19. (diet* or nutrition*).tw. 20. weight.tw. 21. or/11‐20 22. 10 and 21 [23‐33: Cochrane Handbook 2019 RCT filter ‐ sensitivity max. version (Lefebvre 2019)] 23. randomized controlled trial.pt. 24. controlled clinical trial.pt. 25. randomi?ed.ab. 26. placebo.ab. 27. drug therapy.fs. 28. randomly.ab. 29. trial.ab. 30. groups.ab. 31. or/23‐30 32. exp animals/ not humans/ 33. 31 not 32 34. 22 and 33 35. ("2007*" or "2008*" or "2009*" or "201*").dt. 36. 34 and 35 = 2075 [Test if strategy retrieves 21 relevant PubMed records known to the authors] 37. ("30779333" or "30576840" or "31486407" or "30381313" or "30361140" or "29233169" or "27818304" or "29074513" or "27039178" or "27098449" or "27573315" or "26995281" or "27335237" or "26530929" or "26076688" or "26048581" or "25919921" or "26229119" or "26033349" or "25157000" or "25402403").ui. = 21 38. 36 and 37 = 21