無 む作為 さくい化 か比較 ひかく試験 しけん

musakuika hikakushiken

1. Not a randomized controlled trial.

1. Was a randomized controlled trial.

1. Randomized controlled trial

1. Randomized controlled trial

1. It is not a randomized controlled trial.

1. Not a non-randomized comparative test.

1. It was a comparative test of non-intervention.; It was a comparative test of passivity.

1. Randomization test

1. It is not a comparative test of inaction.; It is not a comparative test of passivity.

1. Was not a non-randomized comparative test.

1. Randomized controlled trial; Probably a randomized controlled trial

1. Was not a comparative test of inaction.; Was not a non-intervention comparison test.

1. Was not a comparative test of non-action.; Was not a comparative test of passivity.

1. Randomized controlled trial, likely.

1. Was not a comparative test of inaction.; Was not a comparative test of passivity.

1. If it were a randomized controlled trial.; If it was a randomized controlled trial.

1. If it were a randomized controlled trial.; If it is a randomized controlled trial.

1. If/when randomization comparison test