Who doesn’t love Cristiano Ronaldo? The Portuguese international is one of the greatest of all time and his exploits on and off the pitch have made him one of the most popular figures on planet earth.
Objective: To determine the effects of environmental tobacco smoke (ETS) exposure on birth outcomes. Design: A systematic review and meta-analysis was performed in accordance with MOOSE guidelines.
2 Department of Medicine, Rheumatology Unit, Karolinska Institutet/Karolinska Hospital, Stockholm, Sweden 3 Unit of Clinical Immunology, Uppsala University/Akademiska Sjukhuset, Uppsala, Sweden 4 ...
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