She had to be a nurse, because Gruff Voice wasn't addressing her by name. He wasn't calling her Miss Hadley or Miss Betty Anne Simpson-Cruickshank. He was saying "Nurse this," and "Nurse that" and speaking with crisp authority, as if there was a gulf between a nurse and a doctor which even the kindliest, least hidebound of physicians had no right to ignore. I rather liked his voice, gruff as it was. He spoke with the air of a man who knew his business, with a kind of restrained sympathy--the "no nonsense" approach. Too much calm self-assurance can be irritating, because it usually goes with the inflated egos of people who think very highly of themselves. But in a doctor you don't object to that sort of thing so much. "He's waking up," Gruff Voice was saying. "Just let him rest and don't encourage him to talk. No more sedation--he won't need it. Did you take his temperature, Nurse?" "Just ten minutes ago, Doctor. It's on the chart. I always--" "Put it down immediately? Who do you think you're kidding, Susan, my love? Once in awhile you put it off, when this kind of emergency case makes you wish you had a dozen pairs of hands. You put if off for fifteen or twenty minutes, when you've no reason to think some white-coated drum major is going to barge in unexpectedly, just to lean on you. Did you ever know me to lean, Susan--heavily or otherwise? You're doing the best you can and it's a very good 'best.' I wish we had more 'bests' like it." "I do feel ... sort of wobbly, Roger. I deserve to be leaned on, because once you start feeling that way you're no longer at peak efficiency and you become nervously over-scrupulous. That's both good and bad, if you know what I mean." "What did you expect, Susan? I could have had a nurse in here to relieve you hours ago if you hadn't been so stubborn. You've been worrying your cute blonde head off without stopping to rest for sixteen hours, and you never set eyes on the guy before this morning. What is there about some men--" "It was touch and go, Roger. You said yourself that a little of the poison got into his blood. You told me a tenth of a cc would have been fatal." "That was when I first looked at the lab analysis and took the gloomiest possible view of his chances. I didn't even know you heard me. Damn it all, Susan. Can't a doctor think out loud without giving his most competent nurse a martyr complex? What is there about him? I'm asking you. If he wasn't married I could perhaps understand it. I could at least make a stab at trying to figure it out. But you've seen his wife. A man with a wife as attractive as she is would have to be even more susceptible than I am to look twice at another woman. That's just another way of saying it couldn't happen."