| Original Language | English |
| First published | 1961-02 |
| Links | http://www.isfdb.org/cgi-bin/title.cgi?59200 |
| Notes | "Doctor" is a novelette by Murray Leinster, first published in Galaxy Magazine, February 1961 [US & UK editions]. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | The Fourth Murray Leinster Megapack | Wildside Press | e-Book | English | US | 2017 |