@article{Hong2022,
author = {Hong, X. and Yin, J. and Wang, W. and Zhao, F. and Yu, H. and Wang, B.},
title= {The current situation and future directions for the study on time-to-pregnancy: A scoping review},
year = {2022},
doi = {10.1186/s12978-022-01450-6},
volume = {19},
number = {1},
pages = {150},
}