2018-08-282018-08-281970-04-17http://hdl.handle.net/2152.3/10014A document titled Box Score Comparison of U.S. and USSR Manned Space FlightsUSSRDr. William ThorntonBox Score ComparisonSoyuzSpace MedicineUSSR_1_Box_Score_Comparison_United_States_USSR_Manned_Space_Flights_04.17.70