THURSDAY, March 18, 2021 (HealthDay News) — From 2002 to 2014, there was an increase in the incidence of operated cryptorchidism in boys younger than age 7 years, which localized in clusters, according to a study published online March 17 in Human Reproduction. Joëlle Le Moal, Ph.D., from Santé Publique France in Saint Maurice, and...