The efficacy and safety of varenicline alone versus in combination with nicotine lozenges for smoking cessation among hospitalised smokers (VANISH): study protocol for a randomised, placebo-controlled trial.
Rukshar Kaizerali GobaraniMichael J AbramsonBillie BonevskiGregory R WeeksMichael J DooleyBrian J SmithAntony VealeAshley WebbSue KirsaDennis ThomasAlistair MillerRudi GasserEldho PaulJacqueline ParkinsonDarshana MeangerLisa CowardZoe KopsaftisOlivia RofePaula LeeJohnson GeorgePublished in: BMJ open (2020)
Australia New Zealand Clinical Trials Registry (ACTRN12618001792213).