Department of Infertility and Sexual Medicine The Third Affiliated Hospital Sun Yat-Sen University Guangzhou China;
Department of Infertility and Sexual Medicine The Third Affiliated Hospital Sun Yat-Sen University Guangzhou China;
Department of Infertility and Sexual Medicine The Third Affiliated Hospital Sun Yat-Sen University Guangzhou China;
Infertility; Seasonal Sperm Pattern; Semen Quality; Climatic Factors; Correlation Analysis;