Check to identify a style

Hello, what is the following referencing style? The journal gave me this as an example, but i do not know the style and i could find it using the endnote!

Due to the high connectivity of China to international airports, the early outbreak in China spread rapidly to cities and countries with high air passenger volumes from China (Bogoch et al., 2020).

Bibliography:

Bogoch II, Watts A, Thomas-Bachli A, Huber C, Kraemer MUG, Khan K (2020). Pneumonia of unknown etiology in Wuhan, China: potential for international spread via commercial air travel. J Travel Med. 2020;27(2): 1-3. Crossref