Fidelity and adherence to a liquefied petroleum gas stove and fuel intervention: the multi-country Household Air Pollution Intervention Network (HAPIN) trial https://www.medrxiv.org/content/10.1101/2023.06.20.23291670
Fidelity and adherence to a liquefied petroleum gas stove and fuel intervention: the multi-country Household Air Pollution Intervention Network (HAPIN) trial https://www.medrxiv.org/content/10.1101/2023.06.20.23291670