https://api.elsevier.com/content/article/pii/S2405844021002863doi:10.1016/j.heliyon.2021.e061811-s2.0-S240584402100286310.1016/j.heliyon.2021.e06181S2405-8440(21)00286-3Unconditional and conditional analysis between covid-19 cases, temperature, exchange rate and stock markets using wavelet coherence and wavelet partial coherence approaches HeliyonJournal240584402021-02-28February 20211trueFullfalseElsevierWaivedhttp://creativecommons.org/licenses/by-nc-nd/4.0/