Changes

}}</ref><ref name="MillerSnyder1953">{{MillerSnyder1953}}</ref><ref name="Fishbein1969">{{REFbook |last=Fishbein |first=Morris |author-link=Morris Fishbein |year=1969 |title=Modern Home Medical Adviser |url= |work= |editor=Garden City |edition= |volume= |chapter=Sex hygiene |pages=90+119 |location=New York |publisher=Doubleday & CoFishbein1969}}</ref><ref>{{REFbook